201884915

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 255671808

約数和(自身を除く): 53786893

約数列:

[1, 5, 23, 115, 127, 529, 601, 635, 2645, 2921, 3005, 13823, 14605, 67183, 69115, 76327, 317929, 335915, 381635, 1589645, 1755521, 8777605, 40376983, 201884915]

約数ペア:

[(1, 201884915), (5, 40376983), (23, 8777605), (115, 1755521), (127, 1589645), (529, 381635), (601, 335915), (635, 317929), (2645, 76327), (2921, 69115), (3005, 67183), (13823, 14605)]