17118945

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 31432896

約数和(自身を除く): 14313951

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 983, 1161, 1935, 2949, 3483, 4915, 5805, 8847, 14745, 17415, 26541, 42269, 44235, 79623, 126807, 132705, 211345, 380421, 398115, 634035, 1141263, 1902105, 3423789, 5706315, 17118945]

約数ペア:

[(1, 17118945), (3, 5706315), (5, 3423789), (9, 1902105), (15, 1141263), (27, 634035), (43, 398115), (45, 380421), (81, 211345), (129, 132705), (135, 126807), (215, 79623), (387, 44235), (405, 42269), (645, 26541), (983, 17415), (1161, 14745), (1935, 8847), (2949, 5805), (3483, 4915)]