13369515

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 22208256

約数和(自身を除く): 8838741

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 251, 265, 335, 753, 795, 1005, 1255, 3551, 3765, 10653, 13303, 16817, 17755, 39909, 50451, 53265, 66515, 84085, 199545, 252255, 891301, 2673903, 4456505, 13369515]

約数ペア:

[(1, 13369515), (3, 4456505), (5, 2673903), (15, 891301), (53, 252255), (67, 199545), (159, 84085), (201, 66515), (251, 53265), (265, 50451), (335, 39909), (753, 17755), (795, 16817), (1005, 13303), (1255, 10653), (3551, 3765)]