156909212645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{121711}}^1$

素因数の和:122285

約数の個数: 32

約数和(自身を含む): 206637765120

約数和(自身を除く): 49728552475

約数列:

[1, 5, 17, 29, 85, 145, 493, 523, 2465, 2615, 8891, 15167, 44455, 75835, 121711, 257839, 608555, 1289195, 2069087, 3529619, 10345435, 17648095, 60003523, 63654853, 300017615, 318274265, 1082132501, 1845990737, 5410662505, 9229953685, 31381842529, 156909212645]

約数ペア:

[(1, 156909212645), (5, 31381842529), (17, 9229953685), (29, 5410662505), (85, 1845990737), (145, 1082132501), (493, 318274265), (523, 300017615), (2465, 63654853), (2615, 60003523), (8891, 17648095), (15167, 10345435), (44455, 3529619), (75835, 2069087), (121711, 1289195), (257839, 608555)]