28010465

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 41061120

約数和(自身を除く): 13050655

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 365, 511, 577, 665, 1387, 2555, 2885, 4039, 6935, 9709, 10963, 20195, 42121, 48545, 54815, 76741, 210605, 294847, 383705, 800299, 1474235, 4001495, 5602093, 28010465]

約数ペア:

[(1, 28010465), (5, 5602093), (7, 4001495), (19, 1474235), (35, 800299), (73, 383705), (95, 294847), (133, 210605), (365, 76741), (511, 54815), (577, 48545), (665, 42121), (1387, 20195), (2555, 10963), (2885, 9709), (4039, 6935)]