201951365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14177}}^1$

素因数の和:14237

約数の個数: 32

約数和(自身を含む): 310328064

約数和(自身を除く): 108376699

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 14177, 14245, 70885, 99239, 155947, 496195, 524549, 779735, 1091629, 2622745, 3671843, 5458145, 5770039, 18359215, 28850195, 40390273, 201951365]

約数ペア:

[(1, 201951365), (5, 40390273), (7, 28850195), (11, 18359215), (35, 5770039), (37, 5458145), (55, 3671843), (77, 2622745), (185, 1091629), (259, 779735), (385, 524549), (407, 496195), (1295, 155947), (2035, 99239), (2849, 70885), (14177, 14245)]