15126970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 28182528

約数和(自身を除く): 13055558

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 277, 430, 554, 635, 1270, 1385, 2770, 5461, 10922, 11911, 23822, 27305, 35179, 54610, 59555, 70358, 119110, 175895, 351790, 1512697, 3025394, 7563485, 15126970]

約数ペア:

[(1, 15126970), (2, 7563485), (5, 3025394), (10, 1512697), (43, 351790), (86, 175895), (127, 119110), (215, 70358), (254, 59555), (277, 54610), (430, 35179), (554, 27305), (635, 23822), (1270, 11911), (1385, 10922), (2770, 5461)]