73891775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 100493568

約数和(自身を除く): 26601793

約数列:

[1, 5, 17, 25, 37, 85, 127, 185, 425, 629, 635, 925, 1369, 2159, 3145, 3175, 4699, 6845, 10795, 15725, 23273, 23495, 34225, 53975, 79883, 116365, 117475, 173863, 399415, 581825, 869315, 1997075, 2955671, 4346575, 14778355, 73891775]

約数ペア:

[(1, 73891775), (5, 14778355), (17, 4346575), (25, 2955671), (37, 1997075), (85, 869315), (127, 581825), (185, 399415), (425, 173863), (629, 117475), (635, 116365), (925, 79883), (1369, 53975), (2159, 34225), (3145, 23495), (3175, 23273), (4699, 15725), (6845, 10795)]