55392285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21851}}^1$

素因数の和:21885

約数の個数: 24

約数和(自身を含む): 95973984

約数和(自身を除く): 40581699

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 21851, 65553, 109255, 284063, 327765, 852189, 1420315, 3692819, 4260945, 11078457, 18464095, 55392285]

約数ペア:

[(1, 55392285), (3, 18464095), (5, 11078457), (13, 4260945), (15, 3692819), (39, 1420315), (65, 852189), (169, 327765), (195, 284063), (507, 109255), (845, 65553), (2535, 21851)]