41920485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 69408768

約数和(自身を除く): 27488283

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 515, 631, 645, 1545, 1893, 3155, 4429, 9465, 13287, 22145, 27133, 64993, 66435, 81399, 135665, 194979, 324965, 406995, 974895, 2794699, 8384097, 13973495, 41920485]

約数ペア:

[(1, 41920485), (3, 13973495), (5, 8384097), (15, 2794699), (43, 974895), (103, 406995), (129, 324965), (215, 194979), (309, 135665), (515, 81399), (631, 66435), (645, 64993), (1545, 27133), (1893, 22145), (3155, 13287), (4429, 9465)]