86953915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{24391}}^1$

素因数の和:24450

約数の個数: 16

約数和(自身を含む): 112398336

約数和(自身を除く): 25444421

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 24391, 121955, 560993, 756121, 2804965, 3780605, 17390783, 86953915]

約数ペア:

[(1, 86953915), (5, 17390783), (23, 3780605), (31, 2804965), (115, 756121), (155, 560993), (713, 121955), (3565, 24391)]