388565532745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6163}}^1\times {\mathrm{4273}}^1$

素因数の和:10681

約数の個数: 32

約数和(自身を含む): 504558214272

約数和(自身を除く): 115992681527

約数列:

[1, 5, 13, 65, 227, 1135, 2951, 4273, 6163, 14755, 21365, 30815, 55549, 80119, 277745, 400595, 969971, 1399001, 4849855, 6995005, 12609623, 18187013, 26334499, 63048115, 90935065, 131672495, 342348487, 1711742435, 5977931273, 29889656365, 77713106549, 388565532745]

約数ペア:

[(1, 388565532745), (5, 77713106549), (13, 29889656365), (65, 5977931273), (227, 1711742435), (1135, 342348487), (2951, 131672495), (4273, 90935065), (6163, 63048115), (14755, 26334499), (21365, 18187013), (30815, 12609623), (55549, 6995005), (80119, 4849855), (277745, 1399001), (400595, 969971)]