7850115

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 17611776

約数和(自身を除く): 9761661

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 71, 81, 91, 105, 117, 135, 189, 195, 213, 243, 273, 315, 351, 355, 405, 455, 497, 567, 585, 639, 819, 923, 945, 1053, 1065, 1215, 1365, 1491, 1701, 1755, 1917, 2457, 2485, 2769, 2835, 3159, 3195, 4095, 4473, 4615, 5265, 5751, 6461, 7371, 7455, 8307, 8505, 9585, 12285, 13419, 13845, 15795, 17253, 19383, 22113, 22365, 24921, 28755, 32305, 36855, 40257, 41535, 58149, 67095, 74763, 86265, 96915, 110565, 120771, 124605, 174447, 201285, 224289, 290745, 373815, 523341, 603855, 872235, 1121445, 1570023, 2616705, 7850115]

約数ペア:

[(1, 7850115), (3, 2616705), (5, 1570023), (7, 1121445), (9, 872235), (13, 603855), (15, 523341), (21, 373815), (27, 290745), (35, 224289), (39, 201285), (45, 174447), (63, 124605), (65, 120771), (71, 110565), (81, 96915), (91, 86265), (105, 74763), (117, 67095), (135, 58149), (189, 41535), (195, 40257), (213, 36855), (243, 32305), (273, 28755), (315, 24921), (351, 22365), (355, 22113), (405, 19383), (455, 17253), (497, 15795), (567, 13845), (585, 13419), (639, 12285), (819, 9585), (923, 8505), (945, 8307), (1053, 7455), (1065, 7371), (1215, 6461), (1365, 5751), (1491, 5265), (1701, 4615), (1755, 4473), (1917, 4095), (2457, 3195), (2485, 3159), (2769, 2835)]