71225135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19979}}^1$

素因数の和:20038

約数の個数: 16

約数和(自身を含む): 92067840

約数和(自身を除く): 20842705

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 19979, 99895, 459517, 619349, 2297585, 3096745, 14245027, 71225135]

約数ペア:

[(1, 71225135), (5, 14245027), (23, 3096745), (31, 2297585), (115, 619349), (155, 459517), (713, 99895), (3565, 19979)]