56557755735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{143513}}^1$

素因数の和:143624

約数の個数: 64

約数和(自身を含む): 101842126848

約数和(自身を除く): 45284371113

約数列:

[1, 3, 5, 13, 15, 39, 43, 47, 65, 129, 141, 195, 215, 235, 559, 611, 645, 705, 1677, 1833, 2021, 2795, 3055, 6063, 8385, 9165, 10105, 26273, 30315, 78819, 131365, 143513, 394095, 430539, 717565, 1865669, 2152695, 5597007, 6171059, 6745111, 9328345, 18513177, 20235333, 27985035, 30855295, 33725555, 80223767, 87686443, 92565885, 101176665, 240671301, 263059329, 290039773, 401118835, 438432215, 870119319, 1203356505, 1315296645, 1450198865, 3770517049, 4350596595, 11311551147, 18852585245, 56557755735]

約数ペア:

[(1, 56557755735), (3, 18852585245), (5, 11311551147), (13, 4350596595), (15, 3770517049), (39, 1450198865), (43, 1315296645), (47, 1203356505), (65, 870119319), (129, 438432215), (141, 401118835), (195, 290039773), (215, 263059329), (235, 240671301), (559, 101176665), (611, 92565885), (645, 87686443), (705, 80223767), (1677, 33725555), (1833, 30855295), (2021, 27985035), (2795, 20235333), (3055, 18513177), (6063, 9328345), (8385, 6745111), (9165, 6171059), (10105, 5597007), (26273, 2152695), (30315, 1865669), (78819, 717565), (131365, 430539), (143513, 394095)]