40274065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13183}}^1$

素因数の和:13248

約数の個数: 16

約数和(自身を含む): 53157888

約数和(自身を除く): 12883823

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 13183, 65915, 171379, 619601, 856895, 3098005, 8054813, 40274065]

約数ペア:

[(1, 40274065), (5, 8054813), (13, 3098005), (47, 856895), (65, 619601), (235, 171379), (611, 65915), (3055, 13183)]