15136835

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 21822336

約数和(自身を除く): 6685501

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 1993, 7595, 9965, 13951, 61783, 69755, 97657, 308915, 432481, 488285, 2162405, 3027367, 15136835]

約数ペア:

[(1, 15136835), (5, 3027367), (7, 2162405), (31, 488285), (35, 432481), (49, 308915), (155, 97657), (217, 69755), (245, 61783), (1085, 13951), (1519, 9965), (1993, 7595)]