2623005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 5675904

約数和(自身を除く): 3052899

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 757, 1155, 2271, 3465, 3785, 5299, 6813, 8327, 11355, 15897, 24981, 26495, 34065, 41635, 47691, 58289, 74943, 79485, 124905, 174867, 238455, 291445, 374715, 524601, 874335, 2623005]

約数ペア:

[(1, 2623005), (3, 874335), (5, 524601), (7, 374715), (9, 291445), (11, 238455), (15, 174867), (21, 124905), (33, 79485), (35, 74943), (45, 58289), (55, 47691), (63, 41635), (77, 34065), (99, 26495), (105, 24981), (165, 15897), (231, 11355), (315, 8327), (385, 6813), (495, 5299), (693, 3785), (757, 3465), (1155, 2271)]