26985280335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{63743}}^1$

素因数の和:63944

約数の個数: 48

約数和(自身を含む): 47033892864

約数和(自身を除く): 20048612529

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 169, 195, 501, 507, 835, 845, 2171, 2505, 2535, 6513, 10855, 28223, 32565, 63743, 84669, 141115, 191229, 318715, 423345, 828659, 956145, 2485977, 4143295, 10645081, 10772567, 12429885, 31935243, 32317701, 53225405, 53862835, 138386053, 159676215, 161588505, 415158159, 691930265, 1799018689, 2075790795, 5397056067, 8995093445, 26985280335]

約数ペア:

[(1, 26985280335), (3, 8995093445), (5, 5397056067), (13, 2075790795), (15, 1799018689), (39, 691930265), (65, 415158159), (167, 161588505), (169, 159676215), (195, 138386053), (501, 53862835), (507, 53225405), (835, 32317701), (845, 31935243), (2171, 12429885), (2505, 10772567), (2535, 10645081), (6513, 4143295), (10855, 2485977), (28223, 956145), (32565, 828659), (63743, 423345), (84669, 318715), (141115, 191229)]