18642000975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19120001}}^1$

素因数の和:19120027

約数の個数: 24

約数和(自身を含む): 33192323472

約数和(自身を除く): 14550322497

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 19120001, 57360003, 95600005, 248560013, 286800015, 478000025, 745680039, 1242800065, 1434000075, 3728400195, 6214000325, 18642000975]

約数ペア:

[(1, 18642000975), (3, 6214000325), (5, 3728400195), (13, 1434000075), (15, 1242800065), (25, 745680039), (39, 478000025), (65, 286800015), (75, 248560013), (195, 95600005), (325, 57360003), (975, 19120001)]