264615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 32

約数和(自身を含む): 483840

約数和(自身を除く): 219225

約数列:

[1, 3, 5, 13, 15, 23, 39, 59, 65, 69, 115, 177, 195, 295, 299, 345, 767, 885, 897, 1357, 1495, 2301, 3835, 4071, 4485, 6785, 11505, 17641, 20355, 52923, 88205, 264615]

約数ペア:

[(1, 264615), (3, 88205), (5, 52923), (13, 20355), (15, 17641), (23, 11505), (39, 6785), (59, 4485), (65, 4071), (69, 3835), (115, 2301), (177, 1495), (195, 1357), (295, 897), (299, 885), (345, 767)]