72414375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{3511}}^1$

素因数の和:3545

約数の個数: 40

約数和(自身を含む): 131657856

約数和(自身を除く): 59243481

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 3511, 4125, 6875, 10533, 17555, 20625, 38621, 52665, 87775, 115863, 193105, 263325, 438875, 579315, 965525, 1316625, 2194375, 2896575, 4827625, 6583125, 14482875, 24138125, 72414375]

約数ペア:

[(1, 72414375), (3, 24138125), (5, 14482875), (11, 6583125), (15, 4827625), (25, 2896575), (33, 2194375), (55, 1316625), (75, 965525), (125, 579315), (165, 438875), (275, 263325), (375, 193105), (625, 115863), (825, 87775), (1375, 52665), (1875, 38621), (3511, 20625), (4125, 17555), (6875, 10533)]