38668935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 64438272

約数和(自身を除く): 25769337

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 607, 685, 1821, 2055, 3035, 4247, 9105, 12741, 18817, 21235, 56451, 63705, 83159, 94085, 249477, 282255, 415795, 1247385, 2577929, 7733787, 12889645, 38668935]

約数ペア:

[(1, 38668935), (3, 12889645), (5, 7733787), (15, 2577929), (31, 1247385), (93, 415795), (137, 282255), (155, 249477), (411, 94085), (465, 83159), (607, 63705), (685, 56451), (1821, 21235), (2055, 18817), (3035, 12741), (4247, 9105)]