307580975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 36

約数和(自身を含む): 421749048

約数和(自身を除く): 114168073

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 563, 1025, 1681, 2665, 2815, 7319, 8405, 13325, 14075, 21853, 23083, 36595, 42025, 109265, 115415, 182975, 300079, 546325, 577075, 946403, 1500395, 4732015, 7501975, 12303239, 23660075, 61516195, 307580975]

約数ペア:

[(1, 307580975), (5, 61516195), (13, 23660075), (25, 12303239), (41, 7501975), (65, 4732015), (205, 1500395), (325, 946403), (533, 577075), (563, 546325), (1025, 300079), (1681, 182975), (2665, 115415), (2815, 109265), (7319, 42025), (8405, 36595), (13325, 23083), (14075, 21853)]