4071885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2770995

約数列:

[1, 3, 5, 15, 43, 59, 107, 129, 177, 215, 295, 321, 535, 645, 885, 1605, 2537, 4601, 6313, 7611, 12685, 13803, 18939, 23005, 31565, 38055, 69015, 94695, 271459, 814377, 1357295, 4071885]

約数ペア:

[(1, 4071885), (3, 1357295), (5, 814377), (15, 271459), (43, 94695), (59, 69015), (107, 38055), (129, 31565), (177, 23005), (215, 18939), (295, 13803), (321, 12685), (535, 7611), (645, 6313), (885, 4601), (1605, 2537)]