11969025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5503}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 20474880

約数和(自身を除く): 8505855

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 5503, 16509, 27515, 82545, 137575, 159587, 412725, 478761, 797935, 2393805, 3989675, 11969025]

約数ペア:

[(1, 11969025), (3, 3989675), (5, 2393805), (15, 797935), (25, 478761), (29, 412725), (75, 159587), (87, 137575), (145, 82545), (435, 27515), (725, 16509), (2175, 5503)]