118182025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4603}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 159850880

約数和(自身を除く): 41668855

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 4603, 5135, 23015, 25675, 59839, 115075, 299195, 363637, 1495975, 1818185, 4727281, 9090925, 23636405, 118182025]

約数ペア:

[(1, 118182025), (5, 23636405), (13, 9090925), (25, 4727281), (65, 1818185), (79, 1495975), (325, 363637), (395, 299195), (1027, 115075), (1975, 59839), (4603, 25675), (5135, 23015)]