208495280455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6247}}^1\times {\mathrm{86689}}^1$

素因数の和:92959

約数の個数: 32

約数和(自身を含む): 311984133120

約数和(自身を除く): 103488852665

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 6247, 31235, 43729, 68717, 86689, 218645, 343585, 433445, 481019, 606823, 953579, 2405095, 3034115, 4767895, 6675053, 33375265, 541546183, 2707730915, 3790823281, 5957008013, 18954116405, 29785040065, 41699056091, 208495280455]

約数ペア:

[(1, 208495280455), (5, 41699056091), (7, 29785040065), (11, 18954116405), (35, 5957008013), (55, 3790823281), (77, 2707730915), (385, 541546183), (6247, 33375265), (31235, 6675053), (43729, 4767895), (68717, 3034115), (86689, 2405095), (218645, 953579), (343585, 606823), (433445, 481019)]