67962015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 129257856

約数和(自身を除く): 61295841

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 251, 495, 547, 753, 1255, 1641, 2259, 2735, 2761, 3765, 4923, 6017, 8205, 8283, 11295, 13805, 18051, 24615, 24849, 30085, 41415, 54153, 90255, 124245, 137297, 270765, 411891, 686485, 1235673, 1510267, 2059455, 4530801, 6178365, 7551335, 13592403, 22654005, 67962015]

約数ペア:

[(1, 67962015), (3, 22654005), (5, 13592403), (9, 7551335), (11, 6178365), (15, 4530801), (33, 2059455), (45, 1510267), (55, 1235673), (99, 686485), (165, 411891), (251, 270765), (495, 137297), (547, 124245), (753, 90255), (1255, 54153), (1641, 41415), (2259, 30085), (2735, 24849), (2761, 24615), (3765, 18051), (4923, 13805), (6017, 11295), (8205, 8283)]