162864065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 241629696

約数和(自身を除く): 78765631

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 455, 1315, 1361, 1841, 3419, 6805, 9205, 9527, 17095, 17693, 23933, 47635, 88465, 119665, 123851, 357943, 619255, 1789715, 2505601, 4653259, 12528005, 23266295, 32572813, 162864065]

約数ペア:

[(1, 162864065), (5, 32572813), (7, 23266295), (13, 12528005), (35, 4653259), (65, 2505601), (91, 1789715), (263, 619255), (455, 357943), (1315, 123851), (1361, 119665), (1841, 88465), (3419, 47635), (6805, 23933), (9205, 17693), (9527, 17095)]