197625

素因数分解:

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

素因数の和:66

約数の個数: 32

約数和(自身を含む): 359424

約数和(自身を除く): 161799

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 125, 155, 255, 375, 425, 465, 527, 775, 1275, 1581, 2125, 2325, 2635, 3875, 6375, 7905, 11625, 13175, 39525, 65875, 197625]

約数ペア:

[(1, 197625), (3, 65875), (5, 39525), (15, 13175), (17, 11625), (25, 7905), (31, 6375), (51, 3875), (75, 2635), (85, 2325), (93, 2125), (125, 1581), (155, 1275), (255, 775), (375, 527), (425, 465)]