1027574665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 1345831200

約数和(自身を除く): 318256535

約数列:

[1, 5, 13, 65, 137, 257, 449, 685, 1285, 1781, 2245, 3341, 5837, 8905, 16705, 29185, 35209, 61513, 115393, 176045, 307565, 457717, 576965, 799669, 1500109, 2288585, 3998345, 7500545, 15808841, 79044205, 205514933, 1027574665]

約数ペア:

[(1, 1027574665), (5, 205514933), (13, 79044205), (65, 15808841), (137, 7500545), (257, 3998345), (449, 2288585), (685, 1500109), (1285, 799669), (1781, 576965), (2245, 457717), (3341, 307565), (5837, 176045), (8905, 115393), (16705, 61513), (29185, 35209)]