42940275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 82137600

約数和(自身を除く): 39197325

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 175, 267, 445, 525, 623, 919, 1335, 1869, 2225, 2757, 3115, 4595, 6433, 6675, 9345, 13785, 15575, 19299, 22975, 32165, 46725, 68925, 81791, 96495, 160825, 245373, 408955, 482475, 572537, 1226865, 1717611, 2044775, 2862685, 6134325, 8588055, 14313425, 42940275]

約数ペア:

[(1, 42940275), (3, 14313425), (5, 8588055), (7, 6134325), (15, 2862685), (21, 2044775), (25, 1717611), (35, 1226865), (75, 572537), (89, 482475), (105, 408955), (175, 245373), (267, 160825), (445, 96495), (525, 81791), (623, 68925), (919, 46725), (1335, 32165), (1869, 22975), (2225, 19299), (2757, 15575), (3115, 13785), (4595, 9345), (6433, 6675)]