340766385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{3121}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 566455680

約数和(自身を除く): 225689295

約数列:

[1, 3, 5, 15, 29, 87, 145, 251, 435, 753, 1255, 3121, 3765, 7279, 9363, 15605, 21837, 36395, 46815, 90509, 109185, 271527, 452545, 783371, 1357635, 2350113, 3916855, 11750565, 22717759, 68153277, 113588795, 340766385]

約数ペア:

[(1, 340766385), (3, 113588795), (5, 68153277), (15, 22717759), (29, 11750565), (87, 3916855), (145, 2350113), (251, 1357635), (435, 783371), (753, 452545), (1255, 271527), (3121, 109185), (3765, 90509), (7279, 46815), (9363, 36395), (15605, 21837)]