66772875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13697}}^1$

素因数の和:13728

約数の個数: 32

約数和(自身を含む): 119665728

約数和(自身を除く): 52892853

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 13697, 41091, 68485, 178061, 205455, 342425, 534183, 890305, 1027275, 1712125, 2670915, 4451525, 5136375, 13354575, 22257625, 66772875]

約数ペア:

[(1, 66772875), (3, 22257625), (5, 13354575), (13, 5136375), (15, 4451525), (25, 2670915), (39, 1712125), (65, 1027275), (75, 890305), (125, 534183), (195, 342425), (325, 205455), (375, 178061), (975, 68485), (1625, 41091), (4875, 13697)]