1372425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 2351040

約数和(自身を除く): 978615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 631, 725, 1893, 2175, 3155, 9465, 15775, 18299, 47325, 54897, 91495, 274485, 457475, 1372425]

約数ペア:

[(1, 1372425), (3, 457475), (5, 274485), (15, 91495), (25, 54897), (29, 47325), (75, 18299), (87, 15775), (145, 9465), (435, 3155), (631, 2175), (725, 1893)]