214940425

素因数分解:

$5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5821}}^1$

素因数の和:6049

約数の個数: 24

約数和(自身を含む): 306097472

約数和(自身を除く): 91157047

約数列:

[1, 5, 7, 25, 35, 175, 211, 1055, 1477, 5275, 5821, 7385, 29105, 36925, 40747, 145525, 203735, 1018675, 1228231, 6141155, 8597617, 30705775, 42988085, 214940425]

約数ペア:

[(1, 214940425), (5, 42988085), (7, 30705775), (25, 8597617), (35, 6141155), (175, 1228231), (211, 1018675), (1055, 203735), (1477, 145525), (5275, 40747), (5821, 36925), (7385, 29105)]