70987995

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 139450080

約数和(自身を除く): 68462085

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 97, 117, 135, 139, 195, 291, 351, 405, 417, 485, 585, 695, 873, 1053, 1251, 1261, 1455, 1755, 1807, 2085, 2619, 3753, 3783, 4365, 5265, 5421, 6255, 6305, 7857, 9035, 11259, 11349, 13095, 13483, 16263, 18765, 18915, 27105, 34047, 39285, 40449, 48789, 56295, 56745, 67415, 81315, 102141, 121347, 146367, 170235, 175279, 202245, 243945, 364041, 510705, 525837, 606735, 731835, 876395, 1092123, 1577511, 1820205, 2629185, 4732533, 5460615, 7887555, 14197599, 23662665, 70987995]

約数ペア:

[(1, 70987995), (3, 23662665), (5, 14197599), (9, 7887555), (13, 5460615), (15, 4732533), (27, 2629185), (39, 1820205), (45, 1577511), (65, 1092123), (81, 876395), (97, 731835), (117, 606735), (135, 525837), (139, 510705), (195, 364041), (291, 243945), (351, 202245), (405, 175279), (417, 170235), (485, 146367), (585, 121347), (695, 102141), (873, 81315), (1053, 67415), (1251, 56745), (1261, 56295), (1455, 48789), (1755, 40449), (1807, 39285), (2085, 34047), (2619, 27105), (3753, 18915), (3783, 18765), (4365, 16263), (5265, 13483), (5421, 13095), (6255, 11349), (6305, 11259), (7857, 9035)]