207938325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 411338752

約数和(自身を除く): 203400427

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 61, 75, 105, 129, 151, 175, 183, 215, 301, 305, 427, 453, 525, 645, 755, 903, 915, 1057, 1075, 1281, 1505, 1525, 2135, 2265, 2623, 3171, 3225, 3775, 4515, 4575, 5285, 6405, 6493, 7525, 7869, 9211, 10675, 11325, 13115, 15855, 18361, 19479, 22575, 26425, 27633, 32025, 32465, 39345, 45451, 46055, 55083, 64477, 65575, 79275, 91805, 97395, 136353, 138165, 162325, 193431, 196725, 227255, 230275, 275415, 322385, 396073, 459025, 486975, 681765, 690825, 967155, 1136275, 1188219, 1377075, 1611925, 1980365, 2772511, 3408825, 4835775, 5941095, 8317533, 9901825, 13862555, 29705475, 41587665, 69312775, 207938325]

約数ペア:

[(1, 207938325), (3, 69312775), (5, 41587665), (7, 29705475), (15, 13862555), (21, 9901825), (25, 8317533), (35, 5941095), (43, 4835775), (61, 3408825), (75, 2772511), (105, 1980365), (129, 1611925), (151, 1377075), (175, 1188219), (183, 1136275), (215, 967155), (301, 690825), (305, 681765), (427, 486975), (453, 459025), (525, 396073), (645, 322385), (755, 275415), (903, 230275), (915, 227255), (1057, 196725), (1075, 193431), (1281, 162325), (1505, 138165), (1525, 136353), (2135, 97395), (2265, 91805), (2623, 79275), (3171, 65575), (3225, 64477), (3775, 55083), (4515, 46055), (4575, 45451), (5285, 39345), (6405, 32465), (6493, 32025), (7525, 27633), (7869, 26425), (9211, 22575), (10675, 19479), (11325, 18361), (13115, 15855)]