2008754925

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 3366629760

約数和(自身を除く): 1357874835

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 457, 515, 569, 1371, 1545, 1707, 2285, 2575, 2845, 6855, 7725, 8535, 11425, 14225, 34275, 42675, 47071, 58607, 141213, 175821, 235355, 260033, 293035, 706065, 780099, 879105, 1176775, 1300165, 1465175, 3530325, 3900495, 4395525, 6500825, 19502475, 26783399, 80350197, 133916995, 401750985, 669584975, 2008754925]

約数ペア:

[(1, 2008754925), (3, 669584975), (5, 401750985), (15, 133916995), (25, 80350197), (75, 26783399), (103, 19502475), (309, 6500825), (457, 4395525), (515, 3900495), (569, 3530325), (1371, 1465175), (1545, 1300165), (1707, 1176775), (2285, 879105), (2575, 780099), (2845, 706065), (6855, 293035), (7725, 260033), (8535, 235355), (11425, 175821), (14225, 141213), (34275, 58607), (42675, 47071)]