54918135

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 102194400

約数和(自身を除く): 47276265

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 769, 1035, 1587, 2307, 2645, 3105, 3845, 4761, 6921, 7935, 11535, 14283, 17687, 20763, 23805, 34605, 53061, 71415, 88435, 103815, 159183, 265305, 406801, 477549, 795915, 1220403, 2034005, 2387745, 3661209, 6102015, 10983627, 18306045, 54918135]

約数ペア:

[(1, 54918135), (3, 18306045), (5, 10983627), (9, 6102015), (15, 3661209), (23, 2387745), (27, 2034005), (45, 1220403), (69, 795915), (115, 477549), (135, 406801), (207, 265305), (345, 159183), (529, 103815), (621, 88435), (769, 71415), (1035, 53061), (1587, 34605), (2307, 23805), (2645, 20763), (3105, 17687), (3845, 14283), (4761, 11535), (6921, 7935)]