1297184475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6899}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 2258784000

約数和(自身を除く): 961599525

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 327, 345, 545, 575, 1635, 1725, 2507, 2725, 6899, 7521, 8175, 12535, 20697, 34495, 37605, 62675, 103485, 158677, 172475, 188025, 476031, 517425, 751991, 793385, 2255973, 2380155, 3759955, 3966925, 11279865, 11900775, 17295793, 18799775, 51887379, 56399325, 86478965, 259436895, 432394825, 1297184475]

約数ペア:

[(1, 1297184475), (3, 432394825), (5, 259436895), (15, 86478965), (23, 56399325), (25, 51887379), (69, 18799775), (75, 17295793), (109, 11900775), (115, 11279865), (327, 3966925), (345, 3759955), (545, 2380155), (575, 2255973), (1635, 793385), (1725, 751991), (2507, 517425), (2725, 476031), (6899, 188025), (7521, 172475), (8175, 158677), (12535, 103485), (20697, 62675), (34495, 37605)]