227524815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4029

約数の個数: 64

約数和(自身を含む): 469969920

約数和(自身を除く): 242445105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2745, 3843, 3947, 6405, 8235, 11529, 11841, 19215, 19735, 27629, 35523, 57645, 59205, 82887, 106569, 138145, 177615, 240767, 248661, 414435, 532845, 722301, 745983, 1203835, 1243305, 1685369, 2166903, 3611505, 3729915, 5056107, 6500709, 8426845, 10834515, 15168321, 25280535, 32503545, 45504963, 75841605, 227524815]

約数ペア:

[(1, 227524815), (3, 75841605), (5, 45504963), (7, 32503545), (9, 25280535), (15, 15168321), (21, 10834515), (27, 8426845), (35, 6500709), (45, 5056107), (61, 3729915), (63, 3611505), (105, 2166903), (135, 1685369), (183, 1243305), (189, 1203835), (305, 745983), (315, 722301), (427, 532845), (549, 414435), (915, 248661), (945, 240767), (1281, 177615), (1647, 138145), (2135, 106569), (2745, 82887), (3843, 59205), (3947, 57645), (6405, 35523), (8235, 27629), (11529, 19735), (11841, 19215)]