268530015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{105929}}^1$

素因数の和:105963

約数の個数: 24

約数和(自身を含む): 465244560

約数和(自身を除く): 196714545

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 105929, 317787, 529645, 1377077, 1588935, 4131231, 6885385, 17902001, 20656155, 53706003, 89510005, 268530015]

約数ペア:

[(1, 268530015), (3, 89510005), (5, 53706003), (13, 20656155), (15, 17902001), (39, 6885385), (65, 4131231), (169, 1588935), (195, 1377077), (507, 529645), (845, 317787), (2535, 105929)]