12879231765

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 21387421440

約数和(自身を除く): 8508189675

約数列:

[1, 3, 5, 15, 37, 111, 185, 269, 281, 307, 555, 807, 843, 921, 1345, 1405, 1535, 4035, 4215, 4605, 9953, 10397, 11359, 29859, 31191, 34077, 49765, 51985, 56795, 75589, 82583, 86267, 149295, 155955, 170385, 226767, 247749, 258801, 377945, 412915, 431335, 1133835, 1238745, 1294005, 2796793, 3055571, 3191879, 8390379, 9166713, 9575637, 13983965, 15277855, 15959395, 23205823, 41951895, 45833565, 47878185, 69617469, 116029115, 348087345, 858615451, 2575846353, 4293077255, 12879231765]

約数ペア:

[(1, 12879231765), (3, 4293077255), (5, 2575846353), (15, 858615451), (37, 348087345), (111, 116029115), (185, 69617469), (269, 47878185), (281, 45833565), (307, 41951895), (555, 23205823), (807, 15959395), (843, 15277855), (921, 13983965), (1345, 9575637), (1405, 9166713), (1535, 8390379), (4035, 3191879), (4215, 3055571), (4605, 2796793), (9953, 1294005), (10397, 1238745), (11359, 1133835), (29859, 431335), (31191, 412915), (34077, 377945), (49765, 258801), (51985, 247749), (56795, 226767), (75589, 170385), (82583, 155955), (86267, 149295)]