73479615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 128894976

約数和(自身を除く): 55415361

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 1997, 2453, 3345, 5991, 7359, 9985, 12265, 21967, 29955, 36795, 65901, 109835, 329505, 445331, 1335993, 2226655, 4898641, 6679965, 14695923, 24493205, 73479615]

約数ペア:

[(1, 73479615), (3, 24493205), (5, 14695923), (11, 6679965), (15, 4898641), (33, 2226655), (55, 1335993), (165, 445331), (223, 329505), (669, 109835), (1115, 65901), (1997, 36795), (2453, 29955), (3345, 21967), (5991, 12265), (7359, 9985)]