314407775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 455194080

約数和(自身を除く): 140786305

約数列:

[1, 5, 11, 17, 25, 55, 85, 109, 187, 275, 425, 545, 617, 935, 1199, 1853, 2725, 3085, 4675, 5995, 6787, 9265, 10489, 15425, 20383, 29975, 33935, 46325, 52445, 67253, 101915, 115379, 169675, 262225, 336265, 509575, 576895, 739783, 1143301, 1681325, 2884475, 3698915, 5716505, 12576311, 18494575, 28582525, 62881555, 314407775]

約数ペア:

[(1, 314407775), (5, 62881555), (11, 28582525), (17, 18494575), (25, 12576311), (55, 5716505), (85, 3698915), (109, 2884475), (187, 1681325), (275, 1143301), (425, 739783), (545, 576895), (617, 509575), (935, 336265), (1199, 262225), (1853, 169675), (2725, 115379), (3085, 101915), (4675, 67253), (5995, 52445), (6787, 46325), (9265, 33935), (10489, 29975), (15425, 20383)]