16492005

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 30282912

約数和(自身を除く): 13790907

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 947, 1161, 1935, 2841, 3483, 4735, 5805, 8523, 14205, 17415, 25569, 40721, 42615, 76707, 122163, 127845, 203605, 366489, 383535, 610815, 1099467, 1832445, 3298401, 5497335, 16492005]

約数ペア:

[(1, 16492005), (3, 5497335), (5, 3298401), (9, 1832445), (15, 1099467), (27, 610815), (43, 383535), (45, 366489), (81, 203605), (129, 127845), (135, 122163), (215, 76707), (387, 42615), (405, 40721), (645, 25569), (947, 17415), (1161, 14205), (1935, 8523), (2841, 5805), (3483, 4735)]