38181255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12539}}^1$

素因数の和:12583

約数の個数: 32

約数和(自身を含む): 72230400

約数和(自身を除く): 34049145

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 12539, 37617, 62695, 87773, 188085, 263319, 363631, 438865, 1090893, 1316595, 1818155, 2545417, 5454465, 7636251, 12727085, 38181255]

約数ペア:

[(1, 38181255), (3, 12727085), (5, 7636251), (7, 5454465), (15, 2545417), (21, 1818155), (29, 1316595), (35, 1090893), (87, 438865), (105, 363631), (145, 263319), (203, 188085), (435, 87773), (609, 62695), (1015, 37617), (3045, 12539)]