28595885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 36770760

約数和(自身を除く): 8174875

約数列:

[1, 5, 29, 53, 61, 145, 265, 305, 1537, 1769, 3233, 3721, 7685, 8845, 16165, 18605, 93757, 107909, 197213, 468785, 539545, 986065, 5719177, 28595885]

約数ペア:

[(1, 28595885), (5, 5719177), (29, 986065), (53, 539545), (61, 468785), (145, 197213), (265, 107909), (305, 93757), (1537, 18605), (1769, 16165), (3233, 8845), (3721, 7685)]