71376255

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27827}}^1$

素因数の和:27860

約数の個数: 32

約数和(自身を含む): 133574400

約数和(自身を除く): 62198145

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 27827, 83481, 139135, 250443, 417405, 528713, 751329, 1252215, 1586139, 2643565, 3756645, 4758417, 7930695, 14275251, 23792085, 71376255]

約数ペア:

[(1, 71376255), (3, 23792085), (5, 14275251), (9, 7930695), (15, 4758417), (19, 3756645), (27, 2643565), (45, 1586139), (57, 1252215), (95, 751329), (135, 528713), (171, 417405), (285, 250443), (513, 139135), (855, 83481), (2565, 27827)]