196875

素因数分解:

$3^2\times 5^5\times 7^1$

素因数の和:38

約数の個数: 36

約数和(自身を含む): 406224

約数和(自身を除く): 209349

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 625, 875, 1125, 1575, 1875, 2625, 3125, 4375, 5625, 7875, 9375, 13125, 21875, 28125, 39375, 65625, 196875]

約数ペア:

[(1, 196875), (3, 65625), (5, 39375), (7, 28125), (9, 21875), (15, 13125), (21, 9375), (25, 7875), (35, 5625), (45, 4375), (63, 3125), (75, 2625), (105, 1875), (125, 1575), (175, 1125), (225, 875), (315, 625), (375, 525)]