275149945

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 399237120

約数和(自身を除く): 124087175

約数列:

[1, 5, 7, 35, 37, 49, 127, 185, 239, 245, 259, 635, 889, 1195, 1295, 1673, 1813, 4445, 4699, 6223, 8365, 8843, 9065, 11711, 23495, 30353, 31115, 32893, 44215, 58555, 61901, 151765, 164465, 212471, 230251, 309505, 433307, 1062355, 1123061, 1151255, 1487297, 2166535, 5615305, 7436485, 7861427, 39307135, 55029989, 275149945]

約数ペア:

[(1, 275149945), (5, 55029989), (7, 39307135), (35, 7861427), (37, 7436485), (49, 5615305), (127, 2166535), (185, 1487297), (239, 1151255), (245, 1123061), (259, 1062355), (635, 433307), (889, 309505), (1195, 230251), (1295, 212471), (1673, 164465), (1813, 151765), (4445, 61901), (4699, 58555), (6223, 44215), (8365, 32893), (8843, 31115), (9065, 30353), (11711, 23495)]