156939695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 216760320

約数和(自身を除く): 59820625

約数列:

[1, 5, 11, 23, 55, 97, 115, 253, 485, 1067, 1265, 1279, 2231, 5335, 6395, 11155, 14069, 24541, 29417, 70345, 122705, 124063, 147085, 323587, 620315, 1364693, 1617935, 2853449, 6823465, 14267245, 31387939, 156939695]

約数ペア:

[(1, 156939695), (5, 31387939), (11, 14267245), (23, 6823465), (55, 2853449), (97, 1617935), (115, 1364693), (253, 620315), (485, 323587), (1067, 147085), (1265, 124063), (1279, 122705), (2231, 70345), (5335, 29417), (6395, 24541), (11155, 14069)]