15311169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 25833600

約数和(自身を除く): 10522431

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 229, 323, 391, 437, 687, 969, 1173, 1311, 2061, 2907, 3519, 3893, 3933, 4351, 5267, 7429, 11679, 13053, 15801, 22287, 35037, 39159, 47403, 66861, 73967, 89539, 100073, 221901, 268617, 300219, 665703, 805851, 900657, 1701241, 5103723, 15311169]

約数ペア:

[(1, 15311169), (3, 5103723), (9, 1701241), (17, 900657), (19, 805851), (23, 665703), (51, 300219), (57, 268617), (69, 221901), (153, 100073), (171, 89539), (207, 73967), (229, 66861), (323, 47403), (391, 39159), (437, 35037), (687, 22287), (969, 15801), (1173, 13053), (1311, 11679), (2061, 7429), (2907, 5267), (3519, 4351), (3893, 3933)]