15233205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 26449920

約数和(自身を除く): 11216715

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 409, 573, 955, 1227, 2045, 2483, 2865, 5317, 6135, 7449, 12415, 15951, 26585, 37245, 78119, 79755, 234357, 390595, 1015547, 1171785, 3046641, 5077735, 15233205]

約数ペア:

[(1, 15233205), (3, 5077735), (5, 3046641), (13, 1171785), (15, 1015547), (39, 390595), (65, 234357), (191, 79755), (195, 78119), (409, 37245), (573, 26585), (955, 15951), (1227, 12415), (2045, 7449), (2483, 6135), (2865, 5317)]