8780491425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{9829}}^1$

素因数の和:10162

約数の個数: 48

約数和(自身を含む): 14909829440

約数和(自身を除く): 6129338015

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 277, 645, 831, 1075, 1385, 3225, 4155, 6925, 9829, 11911, 20775, 29487, 35733, 49145, 59555, 147435, 178665, 245725, 297775, 422647, 737175, 893325, 1267941, 2113235, 2722633, 6339705, 8167899, 10566175, 13613165, 31698525, 40839495, 68065825, 117073219, 204197475, 351219657, 585366095, 1756098285, 2926830475, 8780491425]

約数ペア:

[(1, 8780491425), (3, 2926830475), (5, 1756098285), (15, 585366095), (25, 351219657), (43, 204197475), (75, 117073219), (129, 68065825), (215, 40839495), (277, 31698525), (645, 13613165), (831, 10566175), (1075, 8167899), (1385, 6339705), (3225, 2722633), (4155, 2113235), (6925, 1267941), (9829, 893325), (11911, 737175), (20775, 422647), (29487, 297775), (35733, 245725), (49145, 178665), (59555, 147435)]