72401215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2687}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 92316672

約数和(自身を除く): 19915457

約数列:

[1, 5, 17, 85, 317, 1585, 2687, 5389, 13435, 26945, 45679, 228395, 851779, 4258895, 14480243, 72401215]

約数ペア:

[(1, 72401215), (5, 14480243), (17, 4258895), (85, 851779), (317, 228395), (1585, 45679), (2687, 26945), (5389, 13435)]