8101965515

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^2$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 11923039296

約数和(自身を除く): 3821073781

約数列:

[1, 5, 7, 35, 41, 47, 49, 131, 205, 235, 245, 287, 329, 655, 917, 1435, 1645, 1927, 2009, 2303, 4585, 5371, 6157, 6419, 9635, 10045, 11515, 13489, 17161, 26855, 30785, 32095, 37597, 43099, 67445, 85805, 94423, 120127, 187985, 215495, 252437, 263179, 301693, 472115, 600635, 703601, 806567, 840889, 1262185, 1315895, 1508465, 1767059, 3518005, 4032835, 4204445, 4925207, 5645969, 8835295, 12369413, 24626035, 28229845, 33069247, 34476449, 39521783, 61847065, 165346235, 172382245, 197608915, 231484729, 1157423645, 1620393103, 8101965515]

約数ペア:

[(1, 8101965515), (5, 1620393103), (7, 1157423645), (35, 231484729), (41, 197608915), (47, 172382245), (49, 165346235), (131, 61847065), (205, 39521783), (235, 34476449), (245, 33069247), (287, 28229845), (329, 24626035), (655, 12369413), (917, 8835295), (1435, 5645969), (1645, 4925207), (1927, 4204445), (2009, 4032835), (2303, 3518005), (4585, 1767059), (5371, 1508465), (6157, 1315895), (6419, 1262185), (9635, 840889), (10045, 806567), (11515, 703601), (13489, 600635), (17161, 472115), (26855, 301693), (30785, 263179), (32095, 252437), (37597, 215495), (43099, 187985), (67445, 120127), (85805, 94423)]