296765145

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 531822720

約数和(自身を除く): 235057575

約数列:

[1, 3, 5, 9, 15, 43, 45, 103, 129, 215, 309, 387, 515, 645, 927, 1489, 1545, 1935, 4429, 4467, 4635, 7445, 13287, 13401, 22145, 22335, 39861, 64027, 66435, 67005, 153367, 192081, 199305, 320135, 460101, 576243, 766835, 960405, 1380303, 2300505, 2881215, 6594781, 6901515, 19784343, 32973905, 59353029, 98921715, 296765145]

約数ペア:

[(1, 296765145), (3, 98921715), (5, 59353029), (9, 32973905), (15, 19784343), (43, 6901515), (45, 6594781), (103, 2881215), (129, 2300505), (215, 1380303), (309, 960405), (387, 766835), (515, 576243), (645, 460101), (927, 320135), (1489, 199305), (1545, 192081), (1935, 153367), (4429, 67005), (4467, 66435), (4635, 64027), (7445, 39861), (13287, 22335), (13401, 22145)]