720393593915

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{6599}}^1$

素因数の和:7076

約数の個数: 48

約数和(自身を含む): 913179960000

約数和(自身を除く): 192786366085

約数列:

[1, 5, 23, 115, 149, 277, 529, 745, 1385, 2645, 3427, 6371, 6599, 17135, 31855, 32995, 41273, 78821, 146533, 151777, 206365, 394105, 732665, 758885, 949279, 983251, 1827923, 3490871, 4746395, 4916255, 9139615, 17454355, 21833417, 22614773, 42042229, 109167085, 113073865, 210211145, 272360527, 520139779, 966971267, 1361802635, 2600698895, 4834856335, 6264292121, 31321460605, 144078718783, 720393593915]

約数ペア:

[(1, 720393593915), (5, 144078718783), (23, 31321460605), (115, 6264292121), (149, 4834856335), (277, 2600698895), (529, 1361802635), (745, 966971267), (1385, 520139779), (2645, 272360527), (3427, 210211145), (6371, 113073865), (6599, 109167085), (17135, 42042229), (31855, 22614773), (32995, 21833417), (41273, 17454355), (78821, 9139615), (146533, 4916255), (151777, 4746395), (206365, 3490871), (394105, 1827923), (732665, 983251), (758885, 949279)]