71457705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 135907200

約数和(自身を除く): 64449495

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 241, 495, 599, 723, 1205, 1797, 2169, 2651, 2995, 3615, 5391, 6589, 7953, 8985, 10845, 13255, 19767, 23859, 26955, 32945, 39765, 59301, 98835, 119295, 144359, 296505, 433077, 721795, 1299231, 1587949, 2165385, 4763847, 6496155, 7939745, 14291541, 23819235, 71457705]

約数ペア:

[(1, 71457705), (3, 23819235), (5, 14291541), (9, 7939745), (11, 6496155), (15, 4763847), (33, 2165385), (45, 1587949), (55, 1299231), (99, 721795), (165, 433077), (241, 296505), (495, 144359), (599, 119295), (723, 98835), (1205, 59301), (1797, 39765), (2169, 32945), (2651, 26955), (2995, 23859), (3615, 19767), (5391, 13255), (6589, 10845), (7953, 8985)]