68835705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{158243}}^1$

素因数の和:158280

約数の個数: 16

約数和(自身を含む): 113935680

約数和(自身を除く): 45099975

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 158243, 474729, 791215, 2373645, 4589047, 13767141, 22945235, 68835705]

約数ペア:

[(1, 68835705), (3, 22945235), (5, 13767141), (15, 4589047), (29, 2373645), (87, 791215), (145, 474729), (435, 158243)]