29712075

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 49292976

約数和(自身を除く): 19580901

約数列:

[1, 3, 5, 15, 25, 75, 421, 941, 1263, 2105, 2823, 4705, 6315, 10525, 14115, 23525, 31575, 70575, 396161, 1188483, 1980805, 5942415, 9904025, 29712075]

約数ペア:

[(1, 29712075), (3, 9904025), (5, 5942415), (15, 1980805), (25, 1188483), (75, 396161), (421, 70575), (941, 31575), (1263, 23525), (2105, 14115), (2823, 10525), (4705, 6315)]