4128075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2644

約数の個数: 36

約数和(自身を含む): 8453328

約数和(自身を除く): 4325253

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 2621, 7863, 13105, 18347, 23589, 39315, 55041, 65525, 91735, 117945, 165123, 196575, 275205, 458675, 589725, 825615, 1376025, 4128075]

約数ペア:

[(1, 4128075), (3, 1376025), (5, 825615), (7, 589725), (9, 458675), (15, 275205), (21, 196575), (25, 165123), (35, 117945), (45, 91735), (63, 65525), (75, 55041), (105, 39315), (175, 23589), (225, 18347), (315, 13105), (525, 7863), (1575, 2621)]