53779605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{821}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 94220928

約数和(自身を除く): 40441323

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 821, 1191, 1985, 2463, 4105, 4367, 5955, 9031, 12315, 13101, 21835, 27093, 45155, 65505, 135465, 325937, 977811, 1629685, 3585307, 4889055, 10755921, 17926535, 53779605]

約数ペア:

[(1, 53779605), (3, 17926535), (5, 10755921), (11, 4889055), (15, 3585307), (33, 1629685), (55, 977811), (165, 325937), (397, 135465), (821, 65505), (1191, 45155), (1985, 27093), (2463, 21835), (4105, 13101), (4367, 12315), (5955, 9031)]