2762505

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 5227200

約数和(自身を除く): 2464695

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 359, 405, 513, 855, 1077, 1539, 1795, 2565, 3231, 5385, 6821, 7695, 9693, 16155, 20463, 29079, 34105, 48465, 61389, 102315, 145395, 184167, 306945, 552501, 920835, 2762505]

約数ペア:

[(1, 2762505), (3, 920835), (5, 552501), (9, 306945), (15, 184167), (19, 145395), (27, 102315), (45, 61389), (57, 48465), (81, 34105), (95, 29079), (135, 20463), (171, 16155), (285, 9693), (359, 7695), (405, 6821), (513, 5385), (855, 3231), (1077, 2565), (1539, 1795)]