23872365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 22852755

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 1663, 2871, 4785, 4989, 8315, 14355, 14967, 18293, 24945, 48227, 54879, 74835, 91465, 144681, 164637, 241135, 274395, 434043, 530497, 723405, 823185, 1591491, 2170215, 2652485, 4774473, 7957455, 23872365]

約数ペア:

[(1, 23872365), (3, 7957455), (5, 4774473), (9, 2652485), (11, 2170215), (15, 1591491), (29, 823185), (33, 723405), (45, 530497), (55, 434043), (87, 274395), (99, 241135), (145, 164637), (165, 144681), (261, 91465), (319, 74835), (435, 54879), (495, 48227), (957, 24945), (1305, 18293), (1595, 14967), (1663, 14355), (2871, 8315), (4785, 4989)]