68028135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 137521152

約数和(自身を除く): 69493017

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1657, 1785, 1955, 2415, 2737, 4971, 5865, 8211, 8285, 11599, 13685, 24855, 28169, 34797, 38111, 41055, 57995, 84507, 114333, 140845, 173985, 190555, 197183, 266777, 422535, 571665, 591549, 647887, 800331, 985915, 1333885, 1943661, 2957745, 3239435, 4001655, 4535209, 9718305, 13605627, 22676045, 68028135]

約数ペア:

[(1, 68028135), (3, 22676045), (5, 13605627), (7, 9718305), (15, 4535209), (17, 4001655), (21, 3239435), (23, 2957745), (35, 1943661), (51, 1333885), (69, 985915), (85, 800331), (105, 647887), (115, 591549), (119, 571665), (161, 422535), (255, 266777), (345, 197183), (357, 190555), (391, 173985), (483, 140845), (595, 114333), (805, 84507), (1173, 57995), (1657, 41055), (1785, 38111), (1955, 34797), (2415, 28169), (2737, 24855), (4971, 13685), (5865, 11599), (8211, 8285)]