313291495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 428613120

約数和(自身を除く): 115321625

約数列:

[1, 5, 11, 29, 55, 103, 145, 319, 515, 1133, 1595, 1907, 2987, 5665, 9535, 14935, 20977, 32857, 55303, 104885, 164285, 196421, 276515, 608333, 982105, 2160631, 3041665, 5696209, 10803155, 28481045, 62658299, 313291495]

約数ペア:

[(1, 313291495), (5, 62658299), (11, 28481045), (29, 10803155), (55, 5696209), (103, 3041665), (145, 2160631), (319, 982105), (515, 608333), (1133, 276515), (1595, 196421), (1907, 164285), (2987, 104885), (5665, 55303), (9535, 32857), (14935, 20977)]