71089065

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7487}}^1$

素因数の和:7709

約数の個数: 24

約数和(自身を含む): 123821568

約数和(自身を除く): 52732503

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 7487, 9495, 22461, 37435, 67383, 112305, 336915, 1579757, 4739271, 7898785, 14217813, 23696355, 71089065]

約数ペア:

[(1, 71089065), (3, 23696355), (5, 14217813), (9, 7898785), (15, 4739271), (45, 1579757), (211, 336915), (633, 112305), (1055, 67383), (1899, 37435), (3165, 22461), (7487, 9495)]