13235265

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 25574400

約数和(自身を除く): 12339135

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 79, 85, 135, 153, 219, 237, 255, 365, 395, 459, 657, 711, 765, 1095, 1185, 1241, 1343, 1971, 2133, 2295, 3285, 3555, 3723, 4029, 5767, 6205, 6715, 9855, 10665, 11169, 12087, 17301, 18615, 20145, 28835, 33507, 36261, 51903, 55845, 60435, 86505, 98039, 155709, 167535, 181305, 259515, 294117, 490195, 778545, 882351, 1470585, 2647053, 4411755, 13235265]

約数ペア:

[(1, 13235265), (3, 4411755), (5, 2647053), (9, 1470585), (15, 882351), (17, 778545), (27, 490195), (45, 294117), (51, 259515), (73, 181305), (79, 167535), (85, 155709), (135, 98039), (153, 86505), (219, 60435), (237, 55845), (255, 51903), (365, 36261), (395, 33507), (459, 28835), (657, 20145), (711, 18615), (765, 17301), (1095, 12087), (1185, 11169), (1241, 10665), (1343, 9855), (1971, 6715), (2133, 6205), (2295, 5767), (3285, 4029), (3555, 3723)]