91990875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{12911}}^1$

素因数の和:12948

約数の個数: 32

約数和(自身を含む): 161141760

約数和(自身を除く): 69150885

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 12911, 38733, 64555, 193665, 245309, 322775, 735927, 968325, 1226545, 1613875, 3679635, 4841625, 6132725, 18398175, 30663625, 91990875]

約数ペア:

[(1, 91990875), (3, 30663625), (5, 18398175), (15, 6132725), (19, 4841625), (25, 3679635), (57, 1613875), (75, 1226545), (95, 968325), (125, 735927), (285, 322775), (375, 245309), (475, 193665), (1425, 64555), (2375, 38733), (7125, 12911)]