38718675

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 48

約数和(自身を含む): 74896000

約数和(自身を除く): 36177325

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 3019, 4275, 9057, 12825, 15095, 27171, 45285, 57361, 75475, 81513, 135855, 172083, 226425, 286805, 407565, 516249, 679275, 860415, 1434025, 1548747, 2037825, 2581245, 4302075, 7743735, 12906225, 38718675]

約数ペア:

[(1, 38718675), (3, 12906225), (5, 7743735), (9, 4302075), (15, 2581245), (19, 2037825), (25, 1548747), (27, 1434025), (45, 860415), (57, 679275), (75, 516249), (95, 407565), (135, 286805), (171, 226425), (225, 172083), (285, 135855), (475, 81513), (513, 75475), (675, 57361), (855, 45285), (1425, 27171), (2565, 15095), (3019, 12825), (4275, 9057)]