13212375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3232

約数の個数: 32

約数和(自身を含む): 23991552

約数和(自身を除く): 10779177

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 3203, 4125, 9609, 16015, 35233, 48045, 80075, 105699, 176165, 240225, 400375, 528495, 880825, 1201125, 2642475, 4404125, 13212375]

約数ペア:

[(1, 13212375), (3, 4404125), (5, 2642475), (11, 1201125), (15, 880825), (25, 528495), (33, 400375), (55, 240225), (75, 176165), (125, 105699), (165, 80075), (275, 48045), (375, 35233), (825, 16015), (1375, 9609), (3203, 4125)]