68754255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12697}}^1$

素因数の和:12743

約数の個数: 24

約数和(自身を含む): 116110512

約数和(自身を除く): 47356257

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 12697, 38091, 63485, 190455, 241243, 723729, 1206215, 3618645, 4583617, 13750851, 22918085, 68754255]

約数ペア:

[(1, 68754255), (3, 22918085), (5, 13750851), (15, 4583617), (19, 3618645), (57, 1206215), (95, 723729), (285, 241243), (361, 190455), (1083, 63485), (1805, 38091), (5415, 12697)]