80154425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10723}}^1$

素因数の和:10769

約数の個数: 24

約数和(自身を含む): 111701184

約数和(自身を除く): 31546759

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 10723, 53615, 139399, 246629, 268075, 696995, 1233145, 3206177, 3484975, 6165725, 16030885, 80154425]

約数ペア:

[(1, 80154425), (5, 16030885), (13, 6165725), (23, 3484975), (25, 3206177), (65, 1233145), (115, 696995), (299, 268075), (325, 246629), (575, 139399), (1495, 53615), (7475, 10723)]