1271018525

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10889}}^1$

素因数の和:10958

約数の個数: 48

約数和(自身を含む): 1944518400

約数和(自身を除く): 673499875

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 575, 667, 725, 805, 1015, 3335, 4025, 4669, 5075, 10889, 16675, 23345, 54445, 76223, 116725, 250447, 272225, 315781, 381115, 1252235, 1578905, 1753129, 1905575, 2210467, 6261175, 7262963, 7894525, 8765645, 11052335, 36314815, 43828225, 50840741, 55261675, 181574075, 254203705, 1271018525]

約数ペア:

[(1, 1271018525), (5, 254203705), (7, 181574075), (23, 55261675), (25, 50840741), (29, 43828225), (35, 36314815), (115, 11052335), (145, 8765645), (161, 7894525), (175, 7262963), (203, 6261175), (575, 2210467), (667, 1905575), (725, 1753129), (805, 1578905), (1015, 1252235), (3335, 381115), (4025, 315781), (4669, 272225), (5075, 250447), (10889, 116725), (16675, 76223), (23345, 54445)]