514652545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 700416000

約数和(自身を除く): 185763455

約数列:

[1, 5, 11, 31, 55, 151, 155, 341, 755, 1661, 1705, 1999, 4681, 8305, 9995, 21989, 23405, 51491, 61969, 109945, 257455, 301849, 309845, 681659, 1509245, 3320339, 3408295, 9357319, 16601695, 46786595, 102930509, 514652545]

約数ペア:

[(1, 514652545), (5, 102930509), (11, 46786595), (31, 16601695), (55, 9357319), (151, 3408295), (155, 3320339), (341, 1509245), (755, 681659), (1661, 309845), (1705, 301849), (1999, 257455), (4681, 109945), (8305, 61969), (9995, 51491), (21989, 23405)]