38440675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 59843392

約数和(自身を除く): 21402717

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 277, 305, 325, 427, 455, 793, 1385, 1525, 1939, 2135, 2275, 3601, 3965, 5551, 6925, 9695, 10675, 16897, 18005, 19825, 25207, 27755, 48475, 84485, 90025, 118279, 126035, 138775, 219661, 422425, 591395, 630175, 1098305, 1537627, 2956975, 5491525, 7688135, 38440675]

約数ペア:

[(1, 38440675), (5, 7688135), (7, 5491525), (13, 2956975), (25, 1537627), (35, 1098305), (61, 630175), (65, 591395), (91, 422425), (175, 219661), (277, 138775), (305, 126035), (325, 118279), (427, 90025), (455, 84485), (793, 48475), (1385, 27755), (1525, 25207), (1939, 19825), (2135, 18005), (2275, 16897), (3601, 10675), (3965, 9695), (5551, 6925)]