70717065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 119771136

約数和(自身を除く): 49054071

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2887, 4899, 8165, 8661, 14435, 24495, 43305, 66401, 199203, 204977, 332005, 614931, 996015, 1024885, 3074655, 4714471, 14143413, 23572355, 70717065]

約数ペア:

[(1, 70717065), (3, 23572355), (5, 14143413), (15, 4714471), (23, 3074655), (69, 1024885), (71, 996015), (115, 614931), (213, 332005), (345, 204977), (355, 199203), (1065, 66401), (1633, 43305), (2887, 24495), (4899, 14435), (8165, 8661)]