38859855

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 64843200

約数和(自身を除く): 25983345

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 569, 785, 1707, 2355, 2845, 4553, 8535, 13659, 16501, 22765, 49503, 68295, 82505, 89333, 247515, 267999, 446665, 1339995, 2590657, 7771971, 12953285, 38859855]

約数ペア:

[(1, 38859855), (3, 12953285), (5, 7771971), (15, 2590657), (29, 1339995), (87, 446665), (145, 267999), (157, 247515), (435, 89333), (471, 82505), (569, 68295), (785, 49503), (1707, 22765), (2355, 16501), (2845, 13659), (4553, 8535)]