89708885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 38854315

約数列:

[1, 5, 7, 31, 35, 89, 155, 217, 445, 623, 929, 1085, 2759, 3115, 4645, 6503, 13795, 19313, 28799, 32515, 82681, 96565, 143995, 201593, 413405, 578767, 1007965, 2563111, 2893835, 12815555, 17941777, 89708885]

約数ペア:

[(1, 89708885), (5, 17941777), (7, 12815555), (31, 2893835), (35, 2563111), (89, 1007965), (155, 578767), (217, 413405), (445, 201593), (623, 143995), (929, 96565), (1085, 82681), (2759, 32515), (3115, 28799), (4645, 19313), (6503, 13795)]