13396005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 28349568

約数和(自身を除く): 14953563

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 43, 45, 63, 69, 105, 115, 129, 161, 207, 215, 301, 315, 345, 387, 483, 645, 805, 903, 989, 1035, 1449, 1505, 1849, 1935, 2415, 2709, 2967, 4515, 4945, 5547, 6923, 7245, 8901, 9245, 12943, 13545, 14835, 16641, 20769, 27735, 34615, 38829, 42527, 44505, 62307, 64715, 83205, 103845, 116487, 127581, 194145, 212635, 297689, 311535, 382743, 582435, 637905, 893067, 1488445, 1913715, 2679201, 4465335, 13396005]

約数ペア:

[(1, 13396005), (3, 4465335), (5, 2679201), (7, 1913715), (9, 1488445), (15, 893067), (21, 637905), (23, 582435), (35, 382743), (43, 311535), (45, 297689), (63, 212635), (69, 194145), (105, 127581), (115, 116487), (129, 103845), (161, 83205), (207, 64715), (215, 62307), (301, 44505), (315, 42527), (345, 38829), (387, 34615), (483, 27735), (645, 20769), (805, 16641), (903, 14835), (989, 13545), (1035, 12943), (1449, 9245), (1505, 8901), (1849, 7245), (1935, 6923), (2415, 5547), (2709, 4945), (2967, 4515)]