42666105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 72293760

約数和(自身を除く): 29627655

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2281, 3741, 6235, 6843, 11405, 18705, 34215, 66149, 98083, 198447, 294249, 330745, 490415, 992235, 1471245, 2844407, 8533221, 14222035, 42666105]

約数ペア:

[(1, 42666105), (3, 14222035), (5, 8533221), (15, 2844407), (29, 1471245), (43, 992235), (87, 490415), (129, 330745), (145, 294249), (215, 198447), (435, 98083), (645, 66149), (1247, 34215), (2281, 18705), (3741, 11405), (6235, 6843)]