395250

素因数分解:

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

素因数の和:68

約数の個数: 64

約数和(自身を含む): 1078272

約数和(自身を除く): 683022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 125, 150, 155, 170, 186, 250, 255, 310, 375, 425, 465, 510, 527, 750, 775, 850, 930, 1054, 1275, 1550, 1581, 2125, 2325, 2550, 2635, 3162, 3875, 4250, 4650, 5270, 6375, 7750, 7905, 11625, 12750, 13175, 15810, 23250, 26350, 39525, 65875, 79050, 131750, 197625, 395250]

約数ペア:

[(1, 395250), (2, 197625), (3, 131750), (5, 79050), (6, 65875), (10, 39525), (15, 26350), (17, 23250), (25, 15810), (30, 13175), (31, 12750), (34, 11625), (50, 7905), (51, 7750), (62, 6375), (75, 5270), (85, 4650), (93, 4250), (102, 3875), (125, 3162), (150, 2635), (155, 2550), (170, 2325), (186, 2125), (250, 1581), (255, 1550), (310, 1275), (375, 1054), (425, 930), (465, 850), (510, 775), (527, 750)]