202153965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24109}}^1$

素因数の和:24173

約数の個数: 32

約数和(自身を含む): 356442240

約数和(自身を除く): 154288275

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 24109, 72327, 120545, 313417, 361635, 940251, 1036687, 1567085, 3110061, 4701255, 5183435, 13476931, 15550305, 40430793, 67384655, 202153965]

約数ペア:

[(1, 202153965), (3, 67384655), (5, 40430793), (13, 15550305), (15, 13476931), (39, 5183435), (43, 4701255), (65, 3110061), (129, 1567085), (195, 1036687), (215, 940251), (559, 361635), (645, 313417), (1677, 120545), (2795, 72327), (8385, 24109)]