207316505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6905

約数の個数: 32

約数和(自身を含む): 295574400

約数和(自身を除く): 88257895

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 6061, 6841, 30305, 34205, 75251, 129979, 198389, 376255, 649895, 991945, 1429769, 2182279, 3769391, 7148845, 10911395, 18846955, 41463301, 207316505]

約数ペア:

[(1, 207316505), (5, 41463301), (11, 18846955), (19, 10911395), (29, 7148845), (55, 3769391), (95, 2182279), (145, 1429769), (209, 991945), (319, 649895), (551, 376255), (1045, 198389), (1595, 129979), (2755, 75251), (6061, 34205), (6841, 30305)]