21799681245

素因数分解:

$3^2\times 5^1\times {\mathrm{83423}}^1\times {\mathrm{5807}}^1$

素因数の和:89241

約数の個数: 24

約数和(自身を含む): 37793074176

約数和(自身を除く): 15993392931

約数列:

[1, 3, 5, 9, 15, 45, 5807, 17421, 29035, 52263, 83423, 87105, 250269, 261315, 417115, 750807, 1251345, 3754035, 484437361, 1453312083, 2422186805, 4359936249, 7266560415, 21799681245]

約数ペア:

[(1, 21799681245), (3, 7266560415), (5, 4359936249), (9, 2422186805), (15, 1453312083), (45, 484437361), (5807, 3754035), (17421, 1251345), (29035, 750807), (52263, 417115), (83423, 261315), (87105, 250269)]