64288305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 59937615

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4423, 4845, 13269, 14535, 22115, 39807, 66345, 75191, 84037, 199035, 225573, 252111, 375955, 420185, 676719, 756333, 1127865, 1260555, 1428629, 3383595, 3781665, 4285887, 7143145, 12857661, 21429435, 64288305]

約数ペア:

[(1, 64288305), (3, 21429435), (5, 12857661), (9, 7143145), (15, 4285887), (17, 3781665), (19, 3383595), (45, 1428629), (51, 1260555), (57, 1127865), (85, 756333), (95, 676719), (153, 420185), (171, 375955), (255, 252111), (285, 225573), (323, 199035), (765, 84037), (855, 75191), (969, 66345), (1615, 39807), (2907, 22115), (4423, 14535), (4845, 13269)]