196725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 338272

約数和(自身を除く): 141547

約数列:

[1, 3, 5, 15, 25, 43, 61, 75, 129, 183, 215, 305, 645, 915, 1075, 1525, 2623, 3225, 4575, 7869, 13115, 39345, 65575, 196725]

約数ペア:

[(1, 196725), (3, 65575), (5, 39345), (15, 13115), (25, 7869), (43, 4575), (61, 3225), (75, 2623), (129, 1525), (183, 1075), (215, 915), (305, 645)]