2040975

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 3752736

約数和(自身を除く): 1711761

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 193, 225, 235, 423, 579, 705, 965, 1175, 1737, 2115, 2895, 3525, 4825, 8685, 9071, 10575, 14475, 27213, 43425, 45355, 81639, 136065, 226775, 408195, 680325, 2040975]

約数ペア:

[(1, 2040975), (3, 680325), (5, 408195), (9, 226775), (15, 136065), (25, 81639), (45, 45355), (47, 43425), (75, 27213), (141, 14475), (193, 10575), (225, 9071), (235, 8685), (423, 4825), (579, 3525), (705, 2895), (965, 2115), (1175, 1737)]