42192075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13721}}^1$

素因数の和:13775

約数の個数: 24

約数和(自身を含む): 71464176

約数和(自身を除く): 29272101

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 13721, 41163, 68605, 205815, 343025, 562561, 1029075, 1687683, 2812805, 8438415, 14064025, 42192075]

約数ペア:

[(1, 42192075), (3, 14064025), (5, 8438415), (15, 2812805), (25, 1687683), (41, 1029075), (75, 562561), (123, 343025), (205, 205815), (615, 68605), (1025, 41163), (3075, 13721)]