9881235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 22364160

約数和(自身を除く): 12482925

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 127, 133, 171, 195, 247, 273, 285, 315, 381, 399, 455, 585, 635, 665, 741, 819, 855, 889, 1143, 1197, 1235, 1365, 1651, 1729, 1905, 1995, 2223, 2413, 2667, 3705, 4095, 4445, 4953, 5187, 5715, 5985, 7239, 8001, 8255, 8645, 11115, 11557, 12065, 13335, 14859, 15561, 16891, 21717, 24765, 25935, 31369, 34671, 36195, 40005, 50673, 57785, 74295, 77805, 84455, 94107, 104013, 108585, 152019, 156845, 173355, 219583, 253365, 282321, 470535, 520065, 658749, 760095, 1097915, 1411605, 1976247, 3293745, 9881235]

約数ペア:

[(1, 9881235), (3, 3293745), (5, 1976247), (7, 1411605), (9, 1097915), (13, 760095), (15, 658749), (19, 520065), (21, 470535), (35, 282321), (39, 253365), (45, 219583), (57, 173355), (63, 156845), (65, 152019), (91, 108585), (95, 104013), (105, 94107), (117, 84455), (127, 77805), (133, 74295), (171, 57785), (195, 50673), (247, 40005), (273, 36195), (285, 34671), (315, 31369), (381, 25935), (399, 24765), (455, 21717), (585, 16891), (635, 15561), (665, 14859), (741, 13335), (819, 12065), (855, 11557), (889, 11115), (1143, 8645), (1197, 8255), (1235, 8001), (1365, 7239), (1651, 5985), (1729, 5715), (1905, 5187), (1995, 4953), (2223, 4445), (2413, 4095), (2667, 3705)]