1243385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 1838592

約数和(自身を除く): 595207

約数列:

[1, 5, 11, 13, 37, 47, 55, 65, 143, 185, 235, 407, 481, 517, 611, 715, 1739, 2035, 2405, 2585, 3055, 5291, 6721, 8695, 19129, 22607, 26455, 33605, 95645, 113035, 248677, 1243385]

約数ペア:

[(1, 1243385), (5, 248677), (11, 113035), (13, 95645), (37, 33605), (47, 26455), (55, 22607), (65, 19129), (143, 8695), (185, 6721), (235, 5291), (407, 3055), (481, 2585), (517, 2405), (611, 2035), (715, 1739)]