2938777745225

素因数分解:

$5^2\times 7^2\times {\mathrm{1669}}^1\times {\mathrm{1437389}}^1$

素因数の和:1439082

約数の個数: 36

約数和(自身を含む): 4241579777100

約数和(自身を除く): 1302802031875

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 1669, 8345, 11683, 41725, 58415, 81781, 292075, 408905, 1437389, 2044525, 7186945, 10061723, 35934725, 50308615, 70432061, 251543075, 352160305, 1760801525, 2399002241, 11995011205, 16793015687, 59975056025, 83965078435, 117551109809, 419825392175, 587755549045, 2938777745225]

約数ペア:

[(1, 2938777745225), (5, 587755549045), (7, 419825392175), (25, 117551109809), (35, 83965078435), (49, 59975056025), (175, 16793015687), (245, 11995011205), (1225, 2399002241), (1669, 1760801525), (8345, 352160305), (11683, 251543075), (41725, 70432061), (58415, 50308615), (81781, 35934725), (292075, 10061723), (408905, 7186945), (1437389, 2044525)]