15018075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 29065600

約数和(自身を除く): 14047525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1171, 1425, 2565, 3513, 4275, 5855, 10539, 12825, 17565, 22249, 29275, 31617, 52695, 66747, 87825, 111245, 158085, 200241, 263475, 333735, 556225, 600723, 790425, 1001205, 1668675, 3003615, 5006025, 15018075]

約数ペア:

[(1, 15018075), (3, 5006025), (5, 3003615), (9, 1668675), (15, 1001205), (19, 790425), (25, 600723), (27, 556225), (45, 333735), (57, 263475), (75, 200241), (95, 158085), (135, 111245), (171, 87825), (225, 66747), (285, 52695), (475, 31617), (513, 29275), (675, 22249), (855, 17565), (1171, 12825), (1425, 10539), (2565, 5855), (3513, 4275)]