38465415

素因数分解:

$3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 68640000

約数和(自身を除く): 30174585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 499, 571, 1497, 1713, 2495, 2855, 4491, 5139, 7485, 8565, 13473, 15417, 22455, 25695, 67365, 77085, 284929, 854787, 1424645, 2564361, 4273935, 7693083, 12821805, 38465415]

約数ペア:

[(1, 38465415), (3, 12821805), (5, 7693083), (9, 4273935), (15, 2564361), (27, 1424645), (45, 854787), (135, 284929), (499, 77085), (571, 67365), (1497, 25695), (1713, 22455), (2495, 15417), (2855, 13473), (4491, 8565), (5139, 7485)]