2912996839095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{72815819}}^1$

素因数の和:72815964

約数の個数: 48

約数和(自身を含む): 5815945175040

約数和(自身を除く): 2902948335945

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1905, 2667, 4445, 5715, 8001, 13335, 40005, 72815819, 218447457, 364079095, 509710733, 655342371, 1092237285, 1529132199, 2548553665, 3276711855, 4587396597, 7645660995, 9247609013, 22936982985, 27742827039, 46238045065, 64733263091, 83228481117, 138714135195, 194199789273, 323666315455, 416142405585, 582599367819, 970998946365, 2912996839095]

約数ペア:

[(1, 2912996839095), (3, 970998946365), (5, 582599367819), (7, 416142405585), (9, 323666315455), (15, 194199789273), (21, 138714135195), (35, 83228481117), (45, 64733263091), (63, 46238045065), (105, 27742827039), (127, 22936982985), (315, 9247609013), (381, 7645660995), (635, 4587396597), (889, 3276711855), (1143, 2548553665), (1905, 1529132199), (2667, 1092237285), (4445, 655342371), (5715, 509710733), (8001, 364079095), (13335, 218447457), (40005, 72815819)]