75300045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 127021824

約数和(自身を除く): 51721779

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1515, 2161, 2323, 6483, 6969, 10805, 11615, 32415, 34845, 49703, 149109, 218261, 248515, 654783, 745545, 1091305, 3273915, 5020003, 15060009, 25100015, 75300045]

約数ペア:

[(1, 75300045), (3, 25100015), (5, 15060009), (15, 5020003), (23, 3273915), (69, 1091305), (101, 745545), (115, 654783), (303, 248515), (345, 218261), (505, 149109), (1515, 49703), (2161, 34845), (2323, 32415), (6483, 11615), (6969, 10805)]