42105525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 90851328

約数和(自身を除く): 48745803

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 105, 115, 161, 165, 175, 231, 253, 275, 317, 345, 385, 483, 525, 575, 759, 805, 825, 951, 1155, 1265, 1585, 1725, 1771, 1925, 2219, 2415, 3487, 3795, 4025, 4755, 5313, 5775, 6325, 6657, 7291, 7925, 8855, 10461, 11095, 12075, 17435, 18975, 21873, 23775, 24409, 26565, 33285, 36455, 44275, 51037, 52305, 55475, 73227, 80201, 87175, 109365, 122045, 132825, 153111, 166425, 182275, 240603, 255185, 261525, 366135, 401005, 546825, 561407, 610225, 765555, 1203015, 1275925, 1684221, 1830675, 2005025, 2807035, 3827775, 6015075, 8421105, 14035175, 42105525]

約数ペア:

[(1, 42105525), (3, 14035175), (5, 8421105), (7, 6015075), (11, 3827775), (15, 2807035), (21, 2005025), (23, 1830675), (25, 1684221), (33, 1275925), (35, 1203015), (55, 765555), (69, 610225), (75, 561407), (77, 546825), (105, 401005), (115, 366135), (161, 261525), (165, 255185), (175, 240603), (231, 182275), (253, 166425), (275, 153111), (317, 132825), (345, 122045), (385, 109365), (483, 87175), (525, 80201), (575, 73227), (759, 55475), (805, 52305), (825, 51037), (951, 44275), (1155, 36455), (1265, 33285), (1585, 26565), (1725, 24409), (1771, 23775), (1925, 21873), (2219, 18975), (2415, 17435), (3487, 12075), (3795, 11095), (4025, 10461), (4755, 8855), (5313, 7925), (5775, 7291), (6325, 6657)]