42171955

素因数分解:

$5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1297}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 57942720

約数和(自身を除く): 15770765

約数列:

[1, 5, 7, 35, 929, 1297, 4645, 6485, 6503, 9079, 32515, 45395, 1204913, 6024565, 8434391, 42171955]

約数ペア:

[(1, 42171955), (5, 8434391), (7, 6024565), (35, 1204913), (929, 45395), (1297, 32515), (4645, 9079), (6485, 6503)]