90836665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 118370304

約数和(自身を除く): 27533639

約数列:

[1, 5, 31, 37, 47, 155, 185, 235, 337, 1147, 1457, 1685, 1739, 5735, 7285, 8695, 10447, 12469, 15839, 52235, 53909, 62345, 79195, 269545, 386539, 491009, 586043, 1932695, 2455045, 2930215, 18167333, 90836665]

約数ペア:

[(1, 90836665), (5, 18167333), (31, 2930215), (37, 2455045), (47, 1932695), (155, 586043), (185, 491009), (235, 386539), (337, 269545), (1147, 79195), (1457, 62345), (1685, 53909), (1739, 52235), (5735, 15839), (7285, 12469), (8695, 10447)]