28950075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 66424320

約数和(自身を除く): 37474245

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 135, 165, 175, 189, 225, 231, 275, 297, 315, 385, 495, 525, 557, 675, 693, 825, 945, 1155, 1485, 1575, 1671, 1925, 2079, 2475, 2785, 3465, 3899, 4725, 5013, 5775, 6127, 7425, 8355, 10395, 11697, 13925, 15039, 17325, 18381, 19495, 25065, 30635, 35091, 41775, 42889, 51975, 55143, 58485, 75195, 91905, 97475, 105273, 125325, 128667, 153175, 165429, 175455, 214445, 275715, 292425, 375975, 386001, 459525, 526365, 643335, 827145, 877275, 1072225, 1158003, 1378575, 1930005, 2631825, 3216675, 4135725, 5790015, 9650025, 28950075]

約数ペア:

[(1, 28950075), (3, 9650025), (5, 5790015), (7, 4135725), (9, 3216675), (11, 2631825), (15, 1930005), (21, 1378575), (25, 1158003), (27, 1072225), (33, 877275), (35, 827145), (45, 643335), (55, 526365), (63, 459525), (75, 386001), (77, 375975), (99, 292425), (105, 275715), (135, 214445), (165, 175455), (175, 165429), (189, 153175), (225, 128667), (231, 125325), (275, 105273), (297, 97475), (315, 91905), (385, 75195), (495, 58485), (525, 55143), (557, 51975), (675, 42889), (693, 41775), (825, 35091), (945, 30635), (1155, 25065), (1485, 19495), (1575, 18381), (1671, 17325), (1925, 15039), (2079, 13925), (2475, 11697), (2785, 10395), (3465, 8355), (3899, 7425), (4725, 6127), (5013, 5775)]