85553565

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 139536000

約数和(自身を除く): 53982435

約数列:

[1, 3, 5, 15, 101, 149, 303, 379, 447, 505, 745, 1137, 1515, 1895, 2235, 5685, 15049, 38279, 45147, 56471, 75245, 114837, 169413, 191395, 225735, 282355, 574185, 847065, 5703571, 17110713, 28517855, 85553565]

約数ペア:

[(1, 85553565), (3, 28517855), (5, 17110713), (15, 5703571), (101, 847065), (149, 574185), (303, 282355), (379, 225735), (447, 191395), (505, 169413), (745, 114837), (1137, 75245), (1515, 56471), (1895, 45147), (2235, 38279), (5685, 15049)]