85718394015

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{257401}}^1$

素因数の和:257707

約数の個数: 24

約数和(自身を含む): 138076610448

約数和(自身を除く): 52358216433

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 22201, 66603, 111005, 257401, 333015, 772203, 1287005, 3861015, 38352749, 115058247, 191763745, 575291235, 5714559601, 17143678803, 28572798005, 85718394015]

約数ペア:

[(1, 85718394015), (3, 28572798005), (5, 17143678803), (15, 5714559601), (149, 575291235), (447, 191763745), (745, 115058247), (2235, 38352749), (22201, 3861015), (66603, 1287005), (111005, 772203), (257401, 333015)]