214926495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 430230528

約数和(自身を除く): 215304033

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 103, 105, 119, 147, 167, 245, 255, 309, 357, 501, 515, 595, 721, 735, 833, 835, 1169, 1545, 1751, 1785, 2163, 2499, 2505, 2839, 3507, 3605, 4165, 5047, 5253, 5845, 8183, 8517, 8755, 10815, 12257, 12495, 14195, 15141, 17201, 17535, 19873, 24549, 25235, 26265, 36771, 40915, 42585, 51603, 59619, 61285, 75705, 85799, 86005, 99365, 120407, 122745, 139111, 183855, 257397, 258015, 292417, 298095, 361221, 417333, 428995, 602035, 695555, 842849, 877251, 1286985, 1462085, 1806105, 2046919, 2086665, 2528547, 4214245, 4386255, 6140757, 10234595, 12642735, 14328433, 30703785, 42985299, 71642165, 214926495]

約数ペア:

[(1, 214926495), (3, 71642165), (5, 42985299), (7, 30703785), (15, 14328433), (17, 12642735), (21, 10234595), (35, 6140757), (49, 4386255), (51, 4214245), (85, 2528547), (103, 2086665), (105, 2046919), (119, 1806105), (147, 1462085), (167, 1286985), (245, 877251), (255, 842849), (309, 695555), (357, 602035), (501, 428995), (515, 417333), (595, 361221), (721, 298095), (735, 292417), (833, 258015), (835, 257397), (1169, 183855), (1545, 139111), (1751, 122745), (1785, 120407), (2163, 99365), (2499, 86005), (2505, 85799), (2839, 75705), (3507, 61285), (3605, 59619), (4165, 51603), (5047, 42585), (5253, 40915), (5845, 36771), (8183, 26265), (8517, 25235), (8755, 24549), (10815, 19873), (12257, 17535), (12495, 17201), (14195, 15141)]