69873165

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27241}}^1$

素因数の和:27274

約数の個数: 32

約数和(自身を含む): 130761600

約数和(自身を除く): 60888435

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 27241, 81723, 136205, 245169, 408615, 517579, 735507, 1225845, 1552737, 2587895, 3677535, 4658211, 7763685, 13974633, 23291055, 69873165]

約数ペア:

[(1, 69873165), (3, 23291055), (5, 13974633), (9, 7763685), (15, 4658211), (19, 3677535), (27, 2587895), (45, 1552737), (57, 1225845), (95, 735507), (135, 517579), (171, 408615), (285, 245169), (513, 136205), (855, 81723), (2565, 27241)]