38875375

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 61674912

約数和(自身を除く): 22799537

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 245, 275, 385, 539, 577, 875, 1225, 1375, 1925, 2695, 2885, 4039, 6125, 6347, 9625, 13475, 14425, 20195, 28273, 31735, 44429, 67375, 72125, 100975, 141365, 158675, 222145, 311003, 504875, 706825, 793375, 1110725, 1555015, 3534125, 5553625, 7775075, 38875375]

約数ペア:

[(1, 38875375), (5, 7775075), (7, 5553625), (11, 3534125), (25, 1555015), (35, 1110725), (49, 793375), (55, 706825), (77, 504875), (125, 311003), (175, 222145), (245, 158675), (275, 141365), (385, 100975), (539, 72125), (577, 67375), (875, 44429), (1225, 31735), (1375, 28273), (1925, 20195), (2695, 14425), (2885, 13475), (4039, 9625), (6125, 6347)]