999424465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 1311752736

約数和(自身を除く): 312328271

約数列:

[1, 5, 13, 65, 97, 293, 485, 541, 1261, 1465, 2705, 3809, 6305, 7033, 19045, 28421, 35165, 52477, 142105, 158513, 262385, 369473, 682201, 792565, 1847365, 2060669, 3411005, 10303345, 15375761, 76878805, 199884893, 999424465]

約数ペア:

[(1, 999424465), (5, 199884893), (13, 76878805), (65, 15375761), (97, 10303345), (293, 3411005), (485, 2060669), (541, 1847365), (1261, 792565), (1465, 682201), (2705, 369473), (3809, 262385), (6305, 158513), (7033, 142105), (19045, 52477), (28421, 35165)]