13282815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 26966016

約数和(自身を除く): 13683201

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 263, 273, 455, 481, 555, 777, 789, 1295, 1315, 1365, 1443, 1841, 2405, 3367, 3419, 3885, 3945, 5523, 7215, 9205, 9731, 10101, 10257, 16835, 17095, 23933, 27615, 29193, 48655, 50505, 51285, 68117, 71799, 119665, 126503, 145965, 204351, 340585, 358995, 379509, 632515, 885521, 1021755, 1897545, 2656563, 4427605, 13282815]

約数ペア:

[(1, 13282815), (3, 4427605), (5, 2656563), (7, 1897545), (13, 1021755), (15, 885521), (21, 632515), (35, 379509), (37, 358995), (39, 340585), (65, 204351), (91, 145965), (105, 126503), (111, 119665), (185, 71799), (195, 68117), (259, 51285), (263, 50505), (273, 48655), (455, 29193), (481, 27615), (555, 23933), (777, 17095), (789, 16835), (1295, 10257), (1315, 10101), (1365, 9731), (1443, 9205), (1841, 7215), (2405, 5523), (3367, 3945), (3419, 3885)]