29543025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 54817920

約数和(自身を除く): 25274895

約数列:

[1, 3, 5, 15, 17, 25, 29, 47, 51, 75, 85, 87, 141, 145, 235, 255, 289, 425, 435, 493, 705, 725, 799, 867, 1175, 1275, 1363, 1445, 1479, 2175, 2397, 2465, 3525, 3995, 4089, 4335, 6815, 7225, 7395, 8381, 11985, 12325, 13583, 19975, 20445, 21675, 23171, 25143, 34075, 36975, 40749, 41905, 59925, 67915, 69513, 102225, 115855, 125715, 203745, 209525, 339575, 347565, 393907, 579275, 628575, 1018725, 1181721, 1737825, 1969535, 5908605, 9847675, 29543025]

約数ペア:

[(1, 29543025), (3, 9847675), (5, 5908605), (15, 1969535), (17, 1737825), (25, 1181721), (29, 1018725), (47, 628575), (51, 579275), (75, 393907), (85, 347565), (87, 339575), (141, 209525), (145, 203745), (235, 125715), (255, 115855), (289, 102225), (425, 69513), (435, 67915), (493, 59925), (705, 41905), (725, 40749), (799, 36975), (867, 34075), (1175, 25143), (1275, 23171), (1363, 21675), (1445, 20445), (1479, 19975), (2175, 13583), (2397, 12325), (2465, 11985), (3525, 8381), (3995, 7395), (4089, 7225), (4335, 6815)]