1172205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 2198400

約数和(自身を除く): 1026195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 457, 513, 855, 1371, 2285, 2565, 4113, 6855, 8683, 12339, 20565, 26049, 43415, 61695, 78147, 130245, 234441, 390735, 1172205]

約数ペア:

[(1, 1172205), (3, 390735), (5, 234441), (9, 130245), (15, 78147), (19, 61695), (27, 43415), (45, 26049), (57, 20565), (95, 12339), (135, 8683), (171, 6855), (285, 4113), (457, 2565), (513, 2285), (855, 1371)]