156354195

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 256877568

約数和(自身を除く): 100523373

約数列:

[1, 3, 5, 15, 47, 141, 227, 235, 681, 705, 977, 1135, 2931, 3405, 4885, 10669, 14655, 32007, 45919, 53345, 137757, 160035, 221779, 229595, 665337, 688785, 1108895, 3326685, 10423613, 31270839, 52118065, 156354195]

約数ペア:

[(1, 156354195), (3, 52118065), (5, 31270839), (15, 10423613), (47, 3326685), (141, 1108895), (227, 688785), (235, 665337), (681, 229595), (705, 221779), (977, 160035), (1135, 137757), (2931, 53345), (3405, 45919), (4885, 32007), (10669, 14655)]