2974986625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5531}}^1$

素因数の和:5890

約数の個数: 32

約数和(自身を含む): 4011186816

約数和(自身を除く): 1036200191

約数列:

[1, 5, 13, 25, 65, 125, 325, 331, 1625, 1655, 4303, 5531, 8275, 21515, 27655, 41375, 71903, 107575, 138275, 359515, 537875, 691375, 1797575, 1830761, 8987875, 9153805, 23799893, 45769025, 118999465, 228845125, 594997325, 2974986625]

約数ペア:

[(1, 2974986625), (5, 594997325), (13, 228845125), (25, 118999465), (65, 45769025), (125, 23799893), (325, 9153805), (331, 8987875), (1625, 1830761), (1655, 1797575), (4303, 691375), (5531, 537875), (8275, 359515), (21515, 138275), (27655, 107575), (41375, 71903)]