68843075

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6449}}^1$

素因数の和:6527

約数の個数: 24

約数和(自身を含む): 99175200

約数和(自身を除く): 30332125

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 6449, 10675, 32245, 45143, 161225, 225715, 393389, 1128575, 1966945, 2753723, 9834725, 13768615, 68843075]

約数ペア:

[(1, 68843075), (5, 13768615), (7, 9834725), (25, 2753723), (35, 1966945), (61, 1128575), (175, 393389), (305, 225715), (427, 161225), (1525, 45143), (2135, 32245), (6449, 10675)]