326441505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16253}}^1$

素因数の和:16377

約数の個数: 32

約数和(自身を含む): 567979776

約数和(自身を除く): 241538271

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 4017, 6695, 16253, 20085, 48759, 81265, 211289, 243795, 633867, 1056445, 1674059, 3169335, 5022177, 8370295, 21762767, 25110885, 65288301, 108813835, 326441505]

約数ペア:

[(1, 326441505), (3, 108813835), (5, 65288301), (13, 25110885), (15, 21762767), (39, 8370295), (65, 5022177), (103, 3169335), (195, 1674059), (309, 1056445), (515, 633867), (1339, 243795), (1545, 211289), (4017, 81265), (6695, 48759), (16253, 20085)]