25691250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 160

約数和(自身を含む): 75575808

約数和(自身を除く): 49884558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 31, 34, 39, 50, 51, 62, 65, 75, 78, 85, 93, 102, 125, 130, 150, 155, 170, 186, 195, 221, 250, 255, 310, 325, 375, 390, 403, 425, 442, 465, 510, 527, 625, 650, 663, 750, 775, 806, 850, 930, 975, 1054, 1105, 1209, 1250, 1275, 1326, 1550, 1581, 1625, 1875, 1950, 2015, 2125, 2210, 2325, 2418, 2550, 2635, 3162, 3250, 3315, 3750, 3875, 4030, 4250, 4650, 4875, 5270, 5525, 6045, 6375, 6630, 6851, 7750, 7905, 8125, 9750, 10075, 10625, 11050, 11625, 12090, 12750, 13175, 13702, 15810, 16250, 16575, 19375, 20150, 20553, 21250, 23250, 24375, 26350, 27625, 30225, 31875, 33150, 34255, 38750, 39525, 41106, 48750, 50375, 55250, 58125, 60450, 63750, 65875, 68510, 79050, 82875, 100750, 102765, 116250, 131750, 138125, 151125, 165750, 171275, 197625, 205530, 251875, 276250, 302250, 329375, 342550, 395250, 414375, 503750, 513825, 658750, 755625, 828750, 856375, 988125, 1027650, 1511250, 1712750, 1976250, 2569125, 4281875, 5138250, 8563750, 12845625, 25691250]

約数ペア:

[(1, 25691250), (2, 12845625), (3, 8563750), (5, 5138250), (6, 4281875), (10, 2569125), (13, 1976250), (15, 1712750), (17, 1511250), (25, 1027650), (26, 988125), (30, 856375), (31, 828750), (34, 755625), (39, 658750), (50, 513825), (51, 503750), (62, 414375), (65, 395250), (75, 342550), (78, 329375), (85, 302250), (93, 276250), (102, 251875), (125, 205530), (130, 197625), (150, 171275), (155, 165750), (170, 151125), (186, 138125), (195, 131750), (221, 116250), (250, 102765), (255, 100750), (310, 82875), (325, 79050), (375, 68510), (390, 65875), (403, 63750), (425, 60450), (442, 58125), (465, 55250), (510, 50375), (527, 48750), (625, 41106), (650, 39525), (663, 38750), (750, 34255), (775, 33150), (806, 31875), (850, 30225), (930, 27625), (975, 26350), (1054, 24375), (1105, 23250), (1209, 21250), (1250, 20553), (1275, 20150), (1326, 19375), (1550, 16575), (1581, 16250), (1625, 15810), (1875, 13702), (1950, 13175), (2015, 12750), (2125, 12090), (2210, 11625), (2325, 11050), (2418, 10625), (2550, 10075), (2635, 9750), (3162, 8125), (3250, 7905), (3315, 7750), (3750, 6851), (3875, 6630), (4030, 6375), (4250, 6045), (4650, 5525), (4875, 5270)]