220615285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{3449}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 289137600

約数和(自身を除く): 68522315

約数列:

[1, 5, 11, 55, 1163, 3449, 5815, 12793, 17245, 37939, 63965, 189695, 4011187, 20055935, 44123057, 220615285]

約数ペア:

[(1, 220615285), (5, 44123057), (11, 20055935), (55, 4011187), (1163, 189695), (3449, 63965), (5815, 37939), (12793, 17245)]