1221033345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 2285397504

約数和(自身を除く): 1064364159

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 313, 371, 701, 795, 939, 1113, 1565, 1855, 2103, 2191, 3505, 4695, 4907, 5565, 6573, 10515, 10955, 14721, 16589, 24535, 32865, 37153, 49767, 73605, 82945, 111459, 116123, 185765, 219413, 248835, 260071, 348369, 557295, 580615, 658239, 780213, 1097065, 1300355, 1535891, 1741845, 3291195, 3901065, 4607673, 7679455, 11628889, 23038365, 34886667, 58144445, 81402223, 174433335, 244206669, 407011115, 1221033345]

約数ペア:

[(1, 1221033345), (3, 407011115), (5, 244206669), (7, 174433335), (15, 81402223), (21, 58144445), (35, 34886667), (53, 23038365), (105, 11628889), (159, 7679455), (265, 4607673), (313, 3901065), (371, 3291195), (701, 1741845), (795, 1535891), (939, 1300355), (1113, 1097065), (1565, 780213), (1855, 658239), (2103, 580615), (2191, 557295), (3505, 348369), (4695, 260071), (4907, 248835), (5565, 219413), (6573, 185765), (10515, 116123), (10955, 111459), (14721, 82945), (16589, 73605), (24535, 49767), (32865, 37153)]