12884685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 23493120

約数和(自身を除く): 10608435

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 229, 341, 363, 465, 605, 687, 1023, 1145, 1705, 1815, 2519, 3435, 3751, 5115, 7099, 7557, 11253, 12595, 18755, 21297, 27709, 35495, 37785, 56265, 78089, 83127, 106485, 138545, 234267, 390445, 415635, 858979, 1171335, 2576937, 4294895, 12884685]

約数ペア:

[(1, 12884685), (3, 4294895), (5, 2576937), (11, 1171335), (15, 858979), (31, 415635), (33, 390445), (55, 234267), (93, 138545), (121, 106485), (155, 83127), (165, 78089), (229, 56265), (341, 37785), (363, 35495), (465, 27709), (605, 21297), (687, 18755), (1023, 12595), (1145, 11253), (1705, 7557), (1815, 7099), (2519, 5115), (3435, 3751)]