2015397885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{188443}}^1$

素因数の和:188505

約数の個数: 32

約数和(自身を含む): 3473399808

約数和(自身を除く): 1458001923

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 188443, 565329, 942215, 2826645, 4334189, 5841733, 13002567, 17525199, 21670945, 29208665, 65012835, 87625995, 134359859, 403079577, 671799295, 2015397885]

約数ペア:

[(1, 2015397885), (3, 671799295), (5, 403079577), (15, 134359859), (23, 87625995), (31, 65012835), (69, 29208665), (93, 21670945), (115, 17525199), (155, 13002567), (345, 5841733), (465, 4334189), (713, 2826645), (2139, 942215), (3565, 565329), (10695, 188443)]