4063822751525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4201}}^1\times {\mathrm{8521}}^1$

素因数の和:12990

約数の個数: 48

約数和(自身を含む): 5328445267200

約数和(自身を除く): 1264622515675

約数列:

[1, 5, 19, 25, 95, 239, 475, 1195, 4201, 4541, 5975, 8521, 21005, 22705, 42605, 79819, 105025, 113525, 161899, 213025, 399095, 809495, 1004039, 1995475, 2036519, 4047475, 5020195, 10182595, 19076741, 25100975, 35796721, 38693861, 50912975, 95383705, 178983605, 193469305, 476918525, 680137699, 894918025, 967346525, 3400688495, 8555416319, 17003442475, 42777081595, 162552910061, 213885407975, 812764550305, 4063822751525]

約数ペア:

[(1, 4063822751525), (5, 812764550305), (19, 213885407975), (25, 162552910061), (95, 42777081595), (239, 17003442475), (475, 8555416319), (1195, 3400688495), (4201, 967346525), (4541, 894918025), (5975, 680137699), (8521, 476918525), (21005, 193469305), (22705, 178983605), (42605, 95383705), (79819, 50912975), (105025, 38693861), (113525, 35796721), (161899, 25100975), (213025, 19076741), (399095, 10182595), (809495, 5020195), (1004039, 4047475), (1995475, 2036519)]