210852185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 266240520

約数和(自身を除く): 55388335

約数列:

[1, 5, 29, 79, 145, 233, 395, 1165, 2291, 6241, 6757, 11455, 18407, 31205, 33785, 92035, 180989, 533803, 904945, 1454153, 2669015, 7270765, 42170437, 210852185]

約数ペア:

[(1, 210852185), (5, 42170437), (29, 7270765), (79, 2669015), (145, 1454153), (233, 904945), (395, 533803), (1165, 180989), (2291, 92035), (6241, 33785), (6757, 31205), (11455, 18407)]