159831295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 213373440

約数和(自身を除く): 53542145

約数列:

[1, 5, 13, 59, 65, 71, 295, 355, 587, 767, 923, 2935, 3835, 4189, 4615, 7631, 20945, 34633, 38155, 41677, 54457, 173165, 208385, 272285, 450229, 541801, 2251145, 2458943, 2709005, 12294715, 31966259, 159831295]

約数ペア:

[(1, 159831295), (5, 31966259), (13, 12294715), (59, 2709005), (65, 2458943), (71, 2251145), (295, 541801), (355, 450229), (587, 272285), (767, 208385), (923, 173165), (2935, 54457), (3835, 41677), (4189, 38155), (4615, 34633), (7631, 20945)]