200852225

素因数分解:

$5^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 296112000

約数和(自身を除く): 95259775

約数列:

[1, 5, 7, 25, 35, 49, 59, 175, 245, 295, 343, 397, 413, 1225, 1475, 1715, 1985, 2065, 2779, 2891, 8575, 9925, 10325, 13895, 14455, 19453, 20237, 23423, 69475, 72275, 97265, 101185, 117115, 136171, 163961, 486325, 505925, 585575, 680855, 819805, 1147727, 3404275, 4099025, 5738635, 8034089, 28693175, 40170445, 200852225]

約数ペア:

[(1, 200852225), (5, 40170445), (7, 28693175), (25, 8034089), (35, 5738635), (49, 4099025), (59, 3404275), (175, 1147727), (245, 819805), (295, 680855), (343, 585575), (397, 505925), (413, 486325), (1225, 163961), (1475, 136171), (1715, 117115), (1985, 101185), (2065, 97265), (2779, 72275), (2891, 69475), (8575, 23423), (9925, 20237), (10325, 19453), (13895, 14455)]