72864385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 99446760

約数和(自身を除く): 26582375

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 4153, 17545, 20765, 45683, 120437, 228415, 502513, 602185, 1324807, 2512565, 6624035, 14572877, 72864385]

約数ペア:

[(1, 72864385), (5, 14572877), (11, 6624035), (29, 2512565), (55, 1324807), (121, 602185), (145, 502513), (319, 228415), (605, 120437), (1595, 45683), (3509, 20765), (4153, 17545)]