76623105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20681}}^1$

素因数の和:20721

約数の個数: 32

約数和(自身を含む): 138983040

約数和(自身を除く): 62359935

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 20681, 62043, 103405, 268853, 310215, 392939, 806559, 1178817, 1344265, 1964695, 4032795, 5108207, 5894085, 15324621, 25541035, 76623105]

約数ペア:

[(1, 76623105), (3, 25541035), (5, 15324621), (13, 5894085), (15, 5108207), (19, 4032795), (39, 1964695), (57, 1344265), (65, 1178817), (95, 806559), (195, 392939), (247, 310215), (285, 268853), (741, 103405), (1235, 62043), (3705, 20681)]