84218225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37019}}^1$

素因数の和:37049

約数の個数: 24

約数和(自身を含む): 128533440

約数和(自身を除く): 44315215

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 37019, 185095, 259133, 481247, 925475, 1295665, 2406235, 3368729, 6478325, 12031175, 16843645, 84218225]

約数ペア:

[(1, 84218225), (5, 16843645), (7, 12031175), (13, 6478325), (25, 3368729), (35, 2406235), (65, 1295665), (91, 925475), (175, 481247), (325, 259133), (455, 185095), (2275, 37019)]