15424145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 21461760

約数和(自身を除く): 6037615

約数列:

[1, 5, 11, 23, 55, 89, 115, 137, 253, 445, 685, 979, 1265, 1507, 2047, 3151, 4895, 7535, 10235, 12193, 15755, 22517, 34661, 60965, 112585, 134123, 173305, 280439, 670615, 1402195, 3084829, 15424145]

約数ペア:

[(1, 15424145), (5, 3084829), (11, 1402195), (23, 670615), (55, 280439), (89, 173305), (115, 134123), (137, 112585), (253, 60965), (445, 34661), (685, 22517), (979, 15755), (1265, 12193), (1507, 10235), (2047, 7535), (3151, 4895)]