66240345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 111746304

約数和(自身を除く): 45505959

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1515, 1901, 2323, 5703, 6969, 9505, 11615, 28515, 34845, 43723, 131169, 192001, 218615, 576003, 655845, 960005, 2880015, 4416023, 13248069, 22080115, 66240345]

約数ペア:

[(1, 66240345), (3, 22080115), (5, 13248069), (15, 4416023), (23, 2880015), (69, 960005), (101, 655845), (115, 576003), (303, 218615), (345, 192001), (505, 131169), (1515, 43723), (1901, 34845), (2323, 28515), (5703, 11615), (6969, 9505)]