7044975

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 90

約数和(自身を含む): 15394104

約数和(自身を除く): 8349129

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 71, 75, 81, 105, 135, 147, 175, 189, 213, 225, 245, 315, 355, 405, 441, 497, 525, 567, 639, 675, 735, 945, 1065, 1225, 1323, 1491, 1575, 1775, 1917, 2025, 2205, 2485, 2835, 3195, 3479, 3675, 3969, 4473, 4725, 5325, 5751, 6615, 7455, 9585, 10437, 11025, 12425, 13419, 14175, 15975, 17395, 19845, 22365, 28755, 31311, 33075, 37275, 40257, 47925, 52185, 67095, 86975, 93933, 99225, 111825, 143775, 156555, 201285, 260925, 281799, 335475, 469665, 782775, 1006425, 1408995, 2348325, 7044975]

約数ペア:

[(1, 7044975), (3, 2348325), (5, 1408995), (7, 1006425), (9, 782775), (15, 469665), (21, 335475), (25, 281799), (27, 260925), (35, 201285), (45, 156555), (49, 143775), (63, 111825), (71, 99225), (75, 93933), (81, 86975), (105, 67095), (135, 52185), (147, 47925), (175, 40257), (189, 37275), (213, 33075), (225, 31311), (245, 28755), (315, 22365), (355, 19845), (405, 17395), (441, 15975), (497, 14175), (525, 13419), (567, 12425), (639, 11025), (675, 10437), (735, 9585), (945, 7455), (1065, 6615), (1225, 5751), (1323, 5325), (1491, 4725), (1575, 4473), (1775, 3969), (1917, 3675), (2025, 3479), (2205, 3195), (2485, 2835)]