1380456075

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{73331}}^1$

素因数の和:73595

約数の個数: 24

約数和(自身を含む): 2291478336

約数和(自身を除く): 911022261

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 6275, 18825, 73331, 219993, 366655, 1099965, 1833275, 5499825, 18406081, 55218243, 92030405, 276091215, 460152025, 1380456075]

約数ペア:

[(1, 1380456075), (3, 460152025), (5, 276091215), (15, 92030405), (25, 55218243), (75, 18406081), (251, 5499825), (753, 1833275), (1255, 1099965), (3765, 366655), (6275, 219993), (18825, 73331)]