3215085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 5616000

約数和(自身を除く): 2400915

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 389, 435, 551, 1167, 1653, 1945, 2755, 5835, 7391, 8265, 11281, 22173, 33843, 36955, 56405, 110865, 169215, 214339, 643017, 1071695, 3215085]

約数ペア:

[(1, 3215085), (3, 1071695), (5, 643017), (15, 214339), (19, 169215), (29, 110865), (57, 56405), (87, 36955), (95, 33843), (145, 22173), (285, 11281), (389, 8265), (435, 7391), (551, 5835), (1167, 2755), (1653, 1945)]