24648225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 50041440

約数和(自身を除く): 25393215

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 353, 399, 475, 525, 665, 735, 931, 1059, 1225, 1425, 1765, 1995, 2471, 2793, 3325, 3675, 4655, 5295, 6707, 7413, 8825, 9975, 12355, 13965, 17297, 20121, 23275, 26475, 33535, 37065, 46949, 51891, 61775, 69825, 86485, 100605, 140847, 167675, 185325, 234745, 259455, 328643, 432425, 503025, 704235, 985929, 1173725, 1297275, 1643215, 3521175, 4929645, 8216075, 24648225]

約数ペア:

[(1, 24648225), (3, 8216075), (5, 4929645), (7, 3521175), (15, 1643215), (19, 1297275), (21, 1173725), (25, 985929), (35, 704235), (49, 503025), (57, 432425), (75, 328643), (95, 259455), (105, 234745), (133, 185325), (147, 167675), (175, 140847), (245, 100605), (285, 86485), (353, 69825), (399, 61775), (475, 51891), (525, 46949), (665, 37065), (735, 33535), (931, 26475), (1059, 23275), (1225, 20121), (1425, 17297), (1765, 13965), (1995, 12355), (2471, 9975), (2793, 8825), (3325, 7413), (3675, 6707), (4655, 5295)]