16487025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 29444544

約数和(自身を除く): 12957519

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 193, 201, 255, 335, 425, 579, 965, 1005, 1139, 1275, 1675, 2895, 3281, 3417, 4825, 5025, 5695, 9843, 12931, 14475, 16405, 17085, 28475, 38793, 49215, 64655, 82025, 85425, 193965, 219827, 246075, 323275, 659481, 969825, 1099135, 3297405, 5495675, 16487025]

約数ペア:

[(1, 16487025), (3, 5495675), (5, 3297405), (15, 1099135), (17, 969825), (25, 659481), (51, 323275), (67, 246075), (75, 219827), (85, 193965), (193, 85425), (201, 82025), (255, 64655), (335, 49215), (425, 38793), (579, 28475), (965, 17085), (1005, 16405), (1139, 14475), (1275, 12931), (1675, 9843), (2895, 5695), (3281, 5025), (3417, 4825)]