1378972015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{79411}}^1$

素因数の和:79590

約数の個数: 16

約数和(自身を含む): 1738169856

約数和(自身を除く): 359197841

約数列:

[1, 5, 23, 115, 151, 755, 3473, 17365, 79411, 397055, 1826453, 9132265, 11991061, 59955305, 275794403, 1378972015]

約数ペア:

[(1, 1378972015), (5, 275794403), (23, 59955305), (115, 11991061), (151, 9132265), (755, 1826453), (3473, 397055), (17365, 79411)]