61937505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 130830336

約数和(自身を除く): 68892831

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 83, 103, 105, 115, 161, 207, 249, 309, 315, 345, 415, 483, 515, 581, 721, 747, 805, 927, 1035, 1245, 1449, 1545, 1743, 1909, 2163, 2369, 2415, 2905, 3605, 3735, 4635, 5229, 5727, 6489, 7107, 7245, 8549, 8715, 9545, 10815, 11845, 13363, 16583, 17181, 21321, 25647, 26145, 28635, 32445, 35535, 40089, 42745, 49749, 59843, 66815, 76941, 82915, 85905, 106605, 120267, 128235, 149247, 179529, 196627, 200445, 248745, 299215, 384705, 538587, 589881, 601335, 746235, 897645, 983135, 1376389, 1769643, 2692935, 2949405, 4129167, 6881945, 8848215, 12387501, 20645835, 61937505]

約数ペア:

[(1, 61937505), (3, 20645835), (5, 12387501), (7, 8848215), (9, 6881945), (15, 4129167), (21, 2949405), (23, 2692935), (35, 1769643), (45, 1376389), (63, 983135), (69, 897645), (83, 746235), (103, 601335), (105, 589881), (115, 538587), (161, 384705), (207, 299215), (249, 248745), (309, 200445), (315, 196627), (345, 179529), (415, 149247), (483, 128235), (515, 120267), (581, 106605), (721, 85905), (747, 82915), (805, 76941), (927, 66815), (1035, 59843), (1245, 49749), (1449, 42745), (1545, 40089), (1743, 35535), (1909, 32445), (2163, 28635), (2369, 26145), (2415, 25647), (2905, 21321), (3605, 17181), (3735, 16583), (4635, 13363), (5229, 11845), (5727, 10815), (6489, 9545), (7107, 8715), (7245, 8549)]