222784245

素因数分解:

$3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{4513}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 386597016

約数和(自身を除く): 163812771

約数列:

[1, 3, 5, 9, 15, 45, 1097, 3291, 4513, 5485, 9873, 13539, 16455, 22565, 40617, 49365, 67695, 203085, 4950761, 14852283, 24753805, 44556849, 74261415, 222784245]

約数ペア:

[(1, 222784245), (3, 74261415), (5, 44556849), (9, 24753805), (15, 14852283), (45, 4950761), (1097, 203085), (3291, 67695), (4513, 49365), (5485, 40617), (9873, 22565), (13539, 16455)]