38579135

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 16716865

約数列:

[1, 5, 7, 29, 35, 145, 191, 199, 203, 955, 995, 1015, 1337, 1393, 5539, 5771, 6685, 6965, 27695, 28855, 38009, 38773, 40397, 190045, 193865, 201985, 266063, 1102261, 1330315, 5511305, 7715827, 38579135]

約数ペア:

[(1, 38579135), (5, 7715827), (7, 5511305), (29, 1330315), (35, 1102261), (145, 266063), (191, 201985), (199, 193865), (203, 190045), (955, 40397), (995, 38773), (1015, 38009), (1337, 28855), (1393, 27695), (5539, 6965), (5771, 6685)]