200475675

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6907}}^1$

素因数の和:6969

約数の個数: 48

約数和(自身を含む): 376900480

約数和(自身を除く): 176424805

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 6907, 9675, 20721, 29025, 34535, 62163, 103605, 172675, 186489, 297001, 310815, 518025, 891003, 932445, 1485005, 1554075, 2673009, 4455015, 4662225, 7425025, 8019027, 13365045, 22275075, 40095135, 66825225, 200475675]

約数ペア:

[(1, 200475675), (3, 66825225), (5, 40095135), (9, 22275075), (15, 13365045), (25, 8019027), (27, 7425025), (43, 4662225), (45, 4455015), (75, 2673009), (129, 1554075), (135, 1485005), (215, 932445), (225, 891003), (387, 518025), (645, 310815), (675, 297001), (1075, 186489), (1161, 172675), (1935, 103605), (3225, 62163), (5805, 34535), (6907, 29025), (9675, 20721)]