207813657615

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{367789}}^1$

素因数の和:368207

約数の個数: 32

約数和(自身を含む): 336130636800

約数和(自身を除く): 128316979185

約数列:

[1, 3, 5, 15, 139, 271, 417, 695, 813, 1355, 2085, 4065, 37669, 113007, 188345, 367789, 565035, 1103367, 1838945, 5516835, 51122671, 99670819, 153368013, 255613355, 299012457, 498354095, 766840065, 1495062285, 13854243841, 41562731523, 69271219205, 207813657615]

約数ペア:

[(1, 207813657615), (3, 69271219205), (5, 41562731523), (15, 13854243841), (139, 1495062285), (271, 766840065), (417, 498354095), (695, 299012457), (813, 255613355), (1355, 153368013), (2085, 99670819), (4065, 51122671), (37669, 5516835), (113007, 1838945), (188345, 1103367), (367789, 565035)]