65846495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 101122560

約数和(自身を除く): 35276065

約数列:

[1, 5, 11, 13, 19, 37, 55, 65, 95, 131, 143, 185, 209, 247, 407, 481, 655, 703, 715, 1045, 1235, 1441, 1703, 2035, 2405, 2489, 2717, 3515, 4847, 5291, 7205, 7733, 8515, 9139, 12445, 13585, 18733, 24235, 26455, 27379, 32357, 38665, 45695, 53317, 63011, 92093, 93665, 100529, 136895, 161785, 266585, 315055, 355927, 460465, 502645, 693121, 1013023, 1197209, 1779635, 3465605, 5065115, 5986045, 13169299, 65846495]

約数ペア:

[(1, 65846495), (5, 13169299), (11, 5986045), (13, 5065115), (19, 3465605), (37, 1779635), (55, 1197209), (65, 1013023), (95, 693121), (131, 502645), (143, 460465), (185, 355927), (209, 315055), (247, 266585), (407, 161785), (481, 136895), (655, 100529), (703, 93665), (715, 92093), (1045, 63011), (1235, 53317), (1441, 45695), (1703, 38665), (2035, 32357), (2405, 27379), (2489, 26455), (2717, 24235), (3515, 18733), (4847, 13585), (5291, 12445), (7205, 9139), (7733, 8515)]