11853765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 25893504

約数和(自身を除く): 14039739

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 311, 315, 363, 385, 495, 605, 693, 847, 933, 1089, 1155, 1555, 1815, 2177, 2541, 2799, 3421, 3465, 4235, 4665, 5445, 6531, 7623, 10263, 10885, 12705, 13995, 17105, 19593, 23947, 30789, 32655, 37631, 38115, 51315, 71841, 97965, 112893, 119735, 153945, 188155, 215523, 263417, 338679, 359205, 564465, 790251, 1077615, 1317085, 1693395, 2370753, 3951255, 11853765]

約数ペア:

[(1, 11853765), (3, 3951255), (5, 2370753), (7, 1693395), (9, 1317085), (11, 1077615), (15, 790251), (21, 564465), (33, 359205), (35, 338679), (45, 263417), (55, 215523), (63, 188155), (77, 153945), (99, 119735), (105, 112893), (121, 97965), (165, 71841), (231, 51315), (311, 38115), (315, 37631), (363, 32655), (385, 30789), (495, 23947), (605, 19593), (693, 17105), (847, 13995), (933, 12705), (1089, 10885), (1155, 10263), (1555, 7623), (1815, 6531), (2177, 5445), (2541, 4665), (2799, 4235), (3421, 3465)]