40312215

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12983}}^1$

素因数の和:13020

約数の個数: 32

約数和(自身を含む): 74787840

約数和(自身を除く): 34475625

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 12983, 38949, 64915, 116847, 194745, 298609, 350541, 584235, 895827, 1493045, 1752705, 2687481, 4479135, 8062443, 13437405, 40312215]

約数ペア:

[(1, 40312215), (3, 13437405), (5, 8062443), (9, 4479135), (15, 2687481), (23, 1752705), (27, 1493045), (45, 895827), (69, 584235), (115, 350541), (135, 298609), (207, 194745), (345, 116847), (621, 64915), (1035, 38949), (3105, 12983)]