87970245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{937}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 153982080

約数和(自身を除く): 66011835

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 569, 937, 1707, 2811, 2845, 4685, 6259, 8535, 10307, 14055, 18777, 30921, 31295, 51535, 93885, 154605, 533153, 1599459, 2665765, 5864683, 7997295, 17594049, 29323415, 87970245]

約数ペア:

[(1, 87970245), (3, 29323415), (5, 17594049), (11, 7997295), (15, 5864683), (33, 2665765), (55, 1599459), (165, 533153), (569, 154605), (937, 93885), (1707, 51535), (2811, 31295), (2845, 30921), (4685, 18777), (6259, 14055), (8535, 10307)]