138860705

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1483}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 170030784

約数和(自身を除く): 31170079

約数列:

[1, 5, 61, 305, 307, 1483, 1535, 7415, 18727, 90463, 93635, 452315, 455281, 2276405, 27772141, 138860705]

約数ペア:

[(1, 138860705), (5, 27772141), (61, 2276405), (305, 455281), (307, 452315), (1483, 93635), (1535, 90463), (7415, 18727)]