119895985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 175947840

約数和(自身を除く): 56051855

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 289, 323, 397, 935, 1045, 1445, 1615, 1985, 3179, 3553, 4367, 5491, 6749, 7543, 15895, 17765, 21835, 27455, 33745, 37715, 60401, 74239, 82973, 114733, 128231, 302005, 371195, 414865, 573665, 641155, 1262063, 1410541, 2179927, 6310315, 7052705, 10899635, 23979197, 119895985]

約数ペア:

[(1, 119895985), (5, 23979197), (11, 10899635), (17, 7052705), (19, 6310315), (55, 2179927), (85, 1410541), (95, 1262063), (187, 641155), (209, 573665), (289, 414865), (323, 371195), (397, 302005), (935, 128231), (1045, 114733), (1445, 82973), (1615, 74239), (1985, 60401), (3179, 37715), (3553, 33745), (4367, 27455), (5491, 21835), (6749, 17765), (7543, 15895)]