1680455085

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1\times {\mathrm{1861}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 2764578432

約数和(自身を除く): 1084123347

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1627, 1861, 4881, 5583, 8135, 9305, 24405, 27915, 60199, 68857, 180597, 206571, 300995, 344285, 902985, 1032855, 3027847, 9083541, 15139235, 45417705, 112030339, 336091017, 560151695, 1680455085]

約数ペア:

[(1, 1680455085), (3, 560151695), (5, 336091017), (15, 112030339), (37, 45417705), (111, 15139235), (185, 9083541), (555, 3027847), (1627, 1032855), (1861, 902985), (4881, 344285), (5583, 300995), (8135, 206571), (9305, 180597), (24405, 68857), (27915, 60199)]