15291222561

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1427}}^1\times {\mathrm{27689}}^1$

素因数の和:29165

約数の個数: 24

約数和(自身を含む): 22617635040

約数和(自身を除く): 7326412479

約数列:

[1, 3, 9, 43, 129, 387, 1427, 4281, 12843, 27689, 61361, 83067, 184083, 249201, 552249, 1190627, 3571881, 10715643, 39512203, 118536609, 355609827, 1699024729, 5097074187, 15291222561]

約数ペア:

[(1, 15291222561), (3, 5097074187), (9, 1699024729), (43, 355609827), (129, 118536609), (387, 39512203), (1427, 10715643), (4281, 3571881), (12843, 1190627), (27689, 552249), (61361, 249201), (83067, 184083)]