71758895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 96187392

約数和(自身を除く): 24428497

約数列:

[1, 5, 13, 47, 65, 83, 235, 283, 415, 611, 1079, 1415, 3055, 3679, 3901, 5395, 13301, 18395, 19505, 23489, 50713, 66505, 117445, 172913, 253565, 305357, 864565, 1103983, 1526785, 5519915, 14351779, 71758895]

約数ペア:

[(1, 71758895), (5, 14351779), (13, 5519915), (47, 1526785), (65, 1103983), (83, 864565), (235, 305357), (283, 253565), (415, 172913), (611, 117445), (1079, 66505), (1415, 50713), (3055, 23489), (3679, 19505), (3901, 18395), (5395, 13301)]