9862965

素因数分解:

$3^4\times 5^1\times 7^3\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 20908800

約数和(自身を除く): 11045835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 71, 81, 105, 135, 147, 189, 213, 245, 315, 343, 355, 405, 441, 497, 567, 639, 735, 945, 1029, 1065, 1323, 1491, 1715, 1917, 2205, 2485, 2835, 3087, 3195, 3479, 3969, 4473, 5145, 5751, 6615, 7455, 9261, 9585, 10437, 13419, 15435, 17395, 19845, 22365, 24353, 27783, 28755, 31311, 40257, 46305, 52185, 67095, 73059, 93933, 121765, 138915, 156555, 201285, 219177, 281799, 365295, 469665, 657531, 1095885, 1408995, 1972593, 3287655, 9862965]

約数ペア:

[(1, 9862965), (3, 3287655), (5, 1972593), (7, 1408995), (9, 1095885), (15, 657531), (21, 469665), (27, 365295), (35, 281799), (45, 219177), (49, 201285), (63, 156555), (71, 138915), (81, 121765), (105, 93933), (135, 73059), (147, 67095), (189, 52185), (213, 46305), (245, 40257), (315, 31311), (343, 28755), (355, 27783), (405, 24353), (441, 22365), (497, 19845), (567, 17395), (639, 15435), (735, 13419), (945, 10437), (1029, 9585), (1065, 9261), (1323, 7455), (1491, 6615), (1715, 5751), (1917, 5145), (2205, 4473), (2485, 3969), (2835, 3479), (3087, 3195)]