268554475

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 393689088

約数和(自身を除く): 125134613

約数列:

[1, 5, 7, 25, 35, 47, 103, 175, 235, 317, 329, 515, 721, 1175, 1585, 1645, 2219, 2575, 3605, 4841, 7925, 8225, 11095, 14899, 18025, 24205, 32651, 33887, 55475, 74495, 104293, 121025, 163255, 169435, 228557, 372475, 521465, 816275, 847175, 1142785, 1534597, 2607325, 5713925, 7672985, 10742179, 38364925, 53710895, 268554475]

約数ペア:

[(1, 268554475), (5, 53710895), (7, 38364925), (25, 10742179), (35, 7672985), (47, 5713925), (103, 2607325), (175, 1534597), (235, 1142785), (317, 847175), (329, 816275), (515, 521465), (721, 372475), (1175, 228557), (1585, 169435), (1645, 163255), (2219, 121025), (2575, 104293), (3605, 74495), (4841, 55475), (7925, 33887), (8225, 32651), (11095, 24205), (14899, 18025)]