77221567475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{123817}}^1$

素因数の和:123960

約数の個数: 48

約数和(自身を含む): 109623504480

約数和(自身を除く): 32401937005

約数列:

[1, 5, 13, 19, 25, 65, 95, 101, 247, 325, 475, 505, 1235, 1313, 1919, 2525, 6175, 6565, 9595, 24947, 32825, 47975, 123817, 124735, 619085, 623675, 1609621, 2352523, 3095425, 8048105, 11762615, 12505517, 30582799, 40240525, 58813075, 62527585, 152913995, 162571721, 237604823, 312637925, 764569975, 812858605, 1188024115, 3088862699, 4064293025, 5940120575, 15444313495, 77221567475]

約数ペア:

[(1, 77221567475), (5, 15444313495), (13, 5940120575), (19, 4064293025), (25, 3088862699), (65, 1188024115), (95, 812858605), (101, 764569975), (247, 312637925), (325, 237604823), (475, 162571721), (505, 152913995), (1235, 62527585), (1313, 58813075), (1919, 40240525), (2525, 30582799), (6175, 12505517), (6565, 11762615), (9595, 8048105), (24947, 3095425), (32825, 2352523), (47975, 1609621), (123817, 623675), (124735, 619085)]