47125725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 35368995

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 235, 435, 461, 705, 725, 1175, 1363, 1383, 2175, 2305, 3525, 4089, 6815, 6915, 11525, 13369, 20445, 21667, 34075, 34575, 40107, 65001, 66845, 102225, 108335, 200535, 325005, 334225, 541675, 628343, 1002675, 1625025, 1885029, 3141715, 9425145, 15708575, 47125725]

約数ペア:

[(1, 47125725), (3, 15708575), (5, 9425145), (15, 3141715), (25, 1885029), (29, 1625025), (47, 1002675), (75, 628343), (87, 541675), (141, 334225), (145, 325005), (235, 200535), (435, 108335), (461, 102225), (705, 66845), (725, 65001), (1175, 40107), (1363, 34575), (1383, 34075), (2175, 21667), (2305, 20445), (3525, 13369), (4089, 11525), (6815, 6915)]