42979425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30161}}^1$

素因数の和:30193

約数の個数: 24

約数和(自身を含む): 74801760

約数和(自身を除く): 31822335

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 30161, 90483, 150805, 452415, 573059, 754025, 1719177, 2262075, 2865295, 8595885, 14326475, 42979425]

約数ペア:

[(1, 42979425), (3, 14326475), (5, 8595885), (15, 2865295), (19, 2262075), (25, 1719177), (57, 754025), (75, 573059), (95, 452415), (285, 150805), (475, 90483), (1425, 30161)]