12199085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 16284672

約数和(自身を除く): 4085587

約数列:

[1, 5, 23, 37, 47, 61, 115, 185, 235, 305, 851, 1081, 1403, 1739, 2257, 2867, 4255, 5405, 7015, 8695, 11285, 14335, 39997, 51911, 65941, 106079, 199985, 259555, 329705, 530395, 2439817, 12199085]

約数ペア:

[(1, 12199085), (5, 2439817), (23, 530395), (37, 329705), (47, 259555), (61, 199985), (115, 106079), (185, 65941), (235, 51911), (305, 39997), (851, 14335), (1081, 11285), (1403, 8695), (1739, 7015), (2257, 5405), (2867, 4255)]