78219405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52673}}^1$

素因数の和:52698

約数の個数: 32

約数和(自身を含む): 151701120

約数和(自身を除く): 73481715

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 52673, 158019, 263365, 474057, 579403, 790095, 1422171, 1738209, 2370285, 2897015, 5214627, 7110855, 8691045, 15643881, 26073135, 78219405]

約数ペア:

[(1, 78219405), (3, 26073135), (5, 15643881), (9, 8691045), (11, 7110855), (15, 5214627), (27, 2897015), (33, 2370285), (45, 1738209), (55, 1422171), (99, 790095), (135, 579403), (165, 474057), (297, 263365), (495, 158019), (1485, 52673)]