17230605

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 16983795

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 197, 245, 255, 343, 357, 591, 595, 735, 833, 985, 1029, 1379, 1715, 1785, 2499, 2955, 3349, 4137, 4165, 5145, 5831, 6895, 9653, 10047, 12495, 16745, 17493, 20685, 23443, 28959, 29155, 48265, 50235, 67571, 70329, 87465, 117215, 144795, 164101, 202713, 337855, 351645, 492303, 820505, 1013565, 1148707, 2461515, 3446121, 5743535, 17230605]

約数ペア:

[(1, 17230605), (3, 5743535), (5, 3446121), (7, 2461515), (15, 1148707), (17, 1013565), (21, 820505), (35, 492303), (49, 351645), (51, 337855), (85, 202713), (105, 164101), (119, 144795), (147, 117215), (197, 87465), (245, 70329), (255, 67571), (343, 50235), (357, 48265), (591, 29155), (595, 28959), (735, 23443), (833, 20685), (985, 17493), (1029, 16745), (1379, 12495), (1715, 10047), (1785, 9653), (2499, 6895), (2955, 5831), (3349, 5145), (4137, 4165)]