384030015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{26641}}^1$

素因数の和:26711

約数の個数: 24

約数和(自身を含む): 634932144

約数和(自身を除く): 250902129

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 2883, 4805, 14415, 26641, 79923, 133205, 399615, 825871, 2477613, 4129355, 12388065, 25602001, 76806003, 128010005, 384030015]

約数ペア:

[(1, 384030015), (3, 128010005), (5, 76806003), (15, 25602001), (31, 12388065), (93, 4129355), (155, 2477613), (465, 825871), (961, 399615), (2883, 133205), (4805, 79923), (14415, 26641)]