15663115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10477}}^1$

素因数の和:10518

約数の個数: 16

約数和(自身を含む): 21123648

約数和(自身を除く): 5460533

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 10477, 52385, 136201, 240971, 681005, 1204855, 3132623, 15663115]

約数ペア:

[(1, 15663115), (5, 3132623), (13, 1204855), (23, 681005), (65, 240971), (115, 136201), (299, 52385), (1495, 10477)]