19967175

素因数分解:

$3^3\times 5^2\times {\mathrm{29581}}^1$

素因数の和:29600

約数の個数: 24

約数和(自身を含む): 36681680

約数和(自身を除く): 16714505

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29581, 88743, 147905, 266229, 443715, 739525, 798687, 1331145, 2218575, 3993435, 6655725, 19967175]

約数ペア:

[(1, 19967175), (3, 6655725), (5, 3993435), (9, 2218575), (15, 1331145), (25, 798687), (27, 739525), (45, 443715), (75, 266229), (135, 147905), (225, 88743), (675, 29581)]