12168765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 25190400

約数和(自身を除く): 13021635

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 163, 189, 237, 315, 395, 489, 553, 711, 815, 945, 1141, 1185, 1467, 1659, 2133, 2445, 2765, 3423, 3555, 4401, 4977, 5705, 7335, 8295, 10269, 10665, 12877, 14931, 17115, 22005, 24885, 30807, 38631, 51345, 64385, 74655, 90139, 115893, 154035, 193155, 270417, 347679, 450695, 579465, 811251, 1352085, 1738395, 2433753, 4056255, 12168765]

約数ペア:

[(1, 12168765), (3, 4056255), (5, 2433753), (7, 1738395), (9, 1352085), (15, 811251), (21, 579465), (27, 450695), (35, 347679), (45, 270417), (63, 193155), (79, 154035), (105, 115893), (135, 90139), (163, 74655), (189, 64385), (237, 51345), (315, 38631), (395, 30807), (489, 24885), (553, 22005), (711, 17115), (815, 14931), (945, 12877), (1141, 10665), (1185, 10269), (1467, 8295), (1659, 7335), (2133, 5705), (2445, 4977), (2765, 4401), (3423, 3555)]