156664885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{12619}}^1$

素因数の和:12828

約数の個数: 16

約数和(自身を含む): 203535360

約数和(自身を除く): 46870475

約数列:

[1, 5, 13, 65, 191, 955, 2483, 12415, 12619, 63095, 164047, 820235, 2410229, 12051145, 31332977, 156664885]

約数ペア:

[(1, 156664885), (5, 31332977), (13, 12051145), (65, 2410229), (191, 820235), (955, 164047), (2483, 63095), (12415, 12619)]