81803535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1381}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 143285760

約数和(自身を除く): 61482225

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 359, 1077, 1381, 1795, 3949, 4143, 5385, 6905, 11847, 15191, 19745, 20715, 45573, 59235, 75955, 227865, 495779, 1487337, 2478895, 5453569, 7436685, 16360707, 27267845, 81803535]

約数ペア:

[(1, 81803535), (3, 27267845), (5, 16360707), (11, 7436685), (15, 5453569), (33, 2478895), (55, 1487337), (165, 495779), (359, 227865), (1077, 75955), (1381, 59235), (1795, 45573), (3949, 20715), (4143, 19745), (5385, 15191), (6905, 11847)]