168791895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12979}}^1$

素因数の和:13024

約数の個数: 36

約数和(自身を含む): 310819080

約数和(自身を除く): 142027185

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 2601, 4335, 12979, 13005, 38937, 64895, 116811, 194685, 220643, 584055, 661929, 1103215, 1985787, 3309645, 3750931, 9928935, 11252793, 18754655, 33758379, 56263965, 168791895]

約数ペア:

[(1, 168791895), (3, 56263965), (5, 33758379), (9, 18754655), (15, 11252793), (17, 9928935), (45, 3750931), (51, 3309645), (85, 1985787), (153, 1103215), (255, 661929), (289, 584055), (765, 220643), (867, 194685), (1445, 116811), (2601, 64895), (4335, 38937), (12979, 13005)]