86947705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 123459840

約数和(自身を除く): 36512135

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 3061, 5681, 15305, 28405, 39793, 58159, 70403, 198965, 290795, 352015, 756067, 915239, 1337657, 3780335, 4576195, 6688285, 17389541, 86947705]

約数ペア:

[(1, 86947705), (5, 17389541), (13, 6688285), (19, 4576195), (23, 3780335), (65, 1337657), (95, 915239), (115, 756067), (247, 352015), (299, 290795), (437, 198965), (1235, 70403), (1495, 58159), (2185, 39793), (3061, 28405), (5681, 15305)]