372250785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 647735616

約数和(自身を除く): 275484831

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 645, 731, 867, 1445, 1997, 2193, 3655, 4335, 5991, 9985, 10965, 12427, 29955, 33949, 37281, 62135, 85871, 101847, 169745, 186405, 257613, 429355, 509235, 577133, 1288065, 1459807, 1731399, 2885665, 4379421, 7299035, 8656995, 21897105, 24816719, 74450157, 124083595, 372250785]

約数ペア:

[(1, 372250785), (3, 124083595), (5, 74450157), (15, 24816719), (17, 21897105), (43, 8656995), (51, 7299035), (85, 4379421), (129, 2885665), (215, 1731399), (255, 1459807), (289, 1288065), (645, 577133), (731, 509235), (867, 429355), (1445, 257613), (1997, 186405), (2193, 169745), (3655, 101847), (4335, 85871), (5991, 62135), (9985, 37281), (10965, 33949), (12427, 29955)]