4968405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 10080000

約数和(自身を除く): 5111595

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 149, 171, 195, 247, 285, 351, 447, 513, 585, 741, 745, 855, 1235, 1341, 1755, 1937, 2223, 2235, 2565, 2831, 3705, 4023, 5811, 6669, 6705, 8493, 9685, 11115, 14155, 17433, 20115, 25479, 29055, 33345, 36803, 42465, 52299, 76437, 87165, 110409, 127395, 184015, 261495, 331227, 382185, 552045, 993681, 1656135, 4968405]

約数ペア:

[(1, 4968405), (3, 1656135), (5, 993681), (9, 552045), (13, 382185), (15, 331227), (19, 261495), (27, 184015), (39, 127395), (45, 110409), (57, 87165), (65, 76437), (95, 52299), (117, 42465), (135, 36803), (149, 33345), (171, 29055), (195, 25479), (247, 20115), (285, 17433), (351, 14155), (447, 11115), (513, 9685), (585, 8493), (741, 6705), (745, 6669), (855, 5811), (1235, 4023), (1341, 3705), (1755, 2831), (1937, 2565), (2223, 2235)]