9650025

素因数分解:

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

素因数の和:591

約数の個数: 72

約数和(自身を含む): 21587904

約数和(自身を除く): 11937879

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 557, 693, 825, 1155, 1575, 1671, 1925, 2475, 2785, 3465, 3899, 5013, 5775, 6127, 8355, 11697, 13925, 17325, 18381, 19495, 25065, 30635, 35091, 41775, 42889, 55143, 58485, 91905, 97475, 125325, 128667, 153175, 175455, 214445, 275715, 292425, 386001, 459525, 643335, 877275, 1072225, 1378575, 1930005, 3216675, 9650025]

約数ペア:

[(1, 9650025), (3, 3216675), (5, 1930005), (7, 1378575), (9, 1072225), (11, 877275), (15, 643335), (21, 459525), (25, 386001), (33, 292425), (35, 275715), (45, 214445), (55, 175455), (63, 153175), (75, 128667), (77, 125325), (99, 97475), (105, 91905), (165, 58485), (175, 55143), (225, 42889), (231, 41775), (275, 35091), (315, 30635), (385, 25065), (495, 19495), (525, 18381), (557, 17325), (693, 13925), (825, 11697), (1155, 8355), (1575, 6127), (1671, 5775), (1925, 5013), (2475, 3899), (2785, 3465)]