25303.000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 855360

約数和(自身を除く): 429170

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 109, 115, 170, 218, 230, 391, 545, 782, 1090, 1853, 1955, 2507, 3706, 3910, 5014, 9265, 12535, 18530, 25070, 42619, 85238, 213095, 426190]

約数ペア:

[(1, 426190), (2, 213095), (5, 85238), (10, 42619), (17, 25070), (23, 18530), (34, 12535), (46, 9265), (85, 5014), (109, 3910), (115, 3706), (170, 2507), (218, 1955), (230, 1853), (391, 1090), (545, 782)]