42557645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 57697920

約数和(自身を除く): 15140275

約数列:

[1, 5, 13, 29, 65, 107, 145, 211, 377, 535, 1055, 1391, 1885, 2743, 3103, 6119, 6955, 13715, 15515, 22577, 30595, 40339, 79547, 112885, 201695, 293501, 397735, 654733, 1467505, 3273665, 8511529, 42557645]

約数ペア:

[(1, 42557645), (5, 8511529), (13, 3273665), (29, 1467505), (65, 654733), (107, 397735), (145, 293501), (211, 201695), (377, 112885), (535, 79547), (1055, 40339), (1391, 30595), (1885, 22577), (2743, 15515), (3103, 13715), (6119, 6955)]