470242305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42307}}^1$

素因数の和:42350

約数の個数: 48

約数和(自身を含む): 924006720

約数和(自身を除く): 453764415

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 42307, 126921, 211535, 380763, 549991, 634605, 803833, 1649973, 1903815, 2411499, 2749955, 4019165, 4949919, 7234497, 8249865, 10449829, 12057495, 24749595, 31349487, 36172485, 52249145, 94048461, 156747435, 470242305]

約数ペア:

[(1, 470242305), (3, 156747435), (5, 94048461), (9, 52249145), (13, 36172485), (15, 31349487), (19, 24749595), (39, 12057495), (45, 10449829), (57, 8249865), (65, 7234497), (95, 4949919), (117, 4019165), (171, 2749955), (195, 2411499), (247, 1903815), (285, 1649973), (585, 803833), (741, 634605), (855, 549991), (1235, 380763), (2223, 211535), (3705, 126921), (11115, 42307)]