531884145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{16333}}^1$

素因数の和:16521

約数の個数: 32

約数和(自身を含む): 922021632

約数和(自身を除く): 390137487

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 835, 2171, 2505, 6513, 10855, 16333, 32565, 48999, 81665, 212329, 244995, 636987, 1061645, 2727611, 3184935, 8182833, 13638055, 35458943, 40914165, 106376829, 177294715, 531884145]

約数ペア:

[(1, 531884145), (3, 177294715), (5, 106376829), (13, 40914165), (15, 35458943), (39, 13638055), (65, 8182833), (167, 3184935), (195, 2727611), (501, 1061645), (835, 636987), (2171, 244995), (2505, 212329), (6513, 81665), (10855, 48999), (16333, 32565)]