2788045125

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 4763266560

約数和(自身を除く): 1975221435

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 151, 159, 265, 375, 453, 755, 795, 929, 1325, 2265, 2787, 3775, 3975, 4645, 6625, 8003, 11325, 13935, 18875, 19875, 23225, 24009, 40015, 49237, 56625, 69675, 116125, 120045, 140279, 147711, 200075, 246185, 348375, 420837, 600225, 701395, 738555, 1000375, 1230925, 2104185, 3001125, 3506975, 3692775, 6154625, 7434787, 10520925, 17534875, 18463875, 22304361, 37173935, 52604625, 111521805, 185869675, 557609025, 929348375, 2788045125]

約数ペア:

[(1, 2788045125), (3, 929348375), (5, 557609025), (15, 185869675), (25, 111521805), (53, 52604625), (75, 37173935), (125, 22304361), (151, 18463875), (159, 17534875), (265, 10520925), (375, 7434787), (453, 6154625), (755, 3692775), (795, 3506975), (929, 3001125), (1325, 2104185), (2265, 1230925), (2787, 1000375), (3775, 738555), (3975, 701395), (4645, 600225), (6625, 420837), (8003, 348375), (11325, 246185), (13935, 200075), (18875, 147711), (19875, 140279), (23225, 120045), (24009, 116125), (40015, 69675), (49237, 56625)]