72299865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9323}}^1$

素因数の和:9389

約数の個数: 32

約数和(自身を含む): 128894976

約数和(自身を除く): 56595111

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 9323, 27969, 46615, 102553, 139845, 307659, 438181, 512765, 1314543, 1538295, 2190905, 4819991, 6572715, 14459973, 24099955, 72299865]

約数ペア:

[(1, 72299865), (3, 24099955), (5, 14459973), (11, 6572715), (15, 4819991), (33, 2190905), (47, 1538295), (55, 1314543), (141, 512765), (165, 438181), (235, 307659), (517, 139845), (705, 102553), (1551, 46615), (2585, 27969), (7755, 9323)]