21950873715

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1\times {\mathrm{9001}}^1$

素因数の和:9819

約数の個数: 32

約数和(自身を含む): 35300514816

約数和(自身を除く): 13349641101

約数列:

[1, 3, 5, 15, 367, 443, 1101, 1329, 1835, 2215, 5505, 6645, 9001, 27003, 45005, 135015, 162581, 487743, 812905, 2438715, 3303367, 3987443, 9910101, 11962329, 16516835, 19937215, 49550505, 59811645, 1463391581, 4390174743, 7316957905, 21950873715]

約数ペア:

[(1, 21950873715), (3, 7316957905), (5, 4390174743), (15, 1463391581), (367, 59811645), (443, 49550505), (1101, 19937215), (1329, 16516835), (1835, 11962329), (2215, 9910101), (5505, 3987443), (6645, 3303367), (9001, 2438715), (27003, 812905), (45005, 487743), (135015, 162581)]