1802085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 3151872

約数和(自身を除く): 1349787

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 191, 255, 555, 573, 629, 955, 1887, 2865, 3145, 3247, 7067, 9435, 9741, 16235, 21201, 35335, 48705, 106005, 120139, 360417, 600695, 1802085]

約数ペア:

[(1, 1802085), (3, 600695), (5, 360417), (15, 120139), (17, 106005), (37, 48705), (51, 35335), (85, 21201), (111, 16235), (185, 9741), (191, 9435), (255, 7067), (555, 3247), (573, 3145), (629, 2865), (955, 1887)]