2964375

素因数分解:

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

素因数の和:74

約数の個数: 60

約数和(自身を含む): 5848128

約数和(自身を除く): 2883753

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 125, 153, 155, 225, 255, 279, 375, 425, 465, 527, 625, 765, 775, 1125, 1275, 1395, 1581, 1875, 2125, 2325, 2635, 3825, 3875, 4743, 5625, 6375, 6975, 7905, 10625, 11625, 13175, 19125, 19375, 23715, 31875, 34875, 39525, 58125, 65875, 95625, 118575, 174375, 197625, 329375, 592875, 988125, 2964375]

約数ペア:

[(1, 2964375), (3, 988125), (5, 592875), (9, 329375), (15, 197625), (17, 174375), (25, 118575), (31, 95625), (45, 65875), (51, 58125), (75, 39525), (85, 34875), (93, 31875), (125, 23715), (153, 19375), (155, 19125), (225, 13175), (255, 11625), (279, 10625), (375, 7905), (425, 6975), (465, 6375), (527, 5625), (625, 4743), (765, 3875), (775, 3825), (1125, 2635), (1275, 2325), (1395, 2125), (1581, 1875)]