84648645

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4511

約数の個数: 40

約数和(自身を含む): 155003904

約数和(自身を除く): 70355259

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 4447, 6345, 13341, 19035, 22235, 40023, 66705, 120069, 200115, 209009, 360207, 600345, 627027, 1045045, 1801035, 1881081, 3135135, 5643243, 9405405, 16929729, 28216215, 84648645]

約数ペア:

[(1, 84648645), (3, 28216215), (5, 16929729), (9, 9405405), (15, 5643243), (27, 3135135), (45, 1881081), (47, 1801035), (81, 1045045), (135, 627027), (141, 600345), (235, 360207), (405, 209009), (423, 200115), (705, 120069), (1269, 66705), (2115, 40023), (3807, 22235), (4447, 19035), (6345, 13341)]