12120568705

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{243703}}^1$

素因数の和:243758

約数の個数: 32

約数和(自身を含む): 17546688000

約数和(自身を除く): 5426119295

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 1015, 1421, 1715, 7105, 9947, 49735, 243703, 1218515, 1705921, 7067387, 8529605, 11941447, 35336935, 49471709, 59707235, 83590129, 247358545, 346301963, 417950645, 1731509815, 2424113741, 12120568705]

約数ペア:

[(1, 12120568705), (5, 2424113741), (7, 1731509815), (29, 417950645), (35, 346301963), (49, 247358545), (145, 83590129), (203, 59707235), (245, 49471709), (343, 35336935), (1015, 11941447), (1421, 8529605), (1715, 7067387), (7105, 1705921), (9947, 1218515), (49735, 243703)]