89696425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 138741120

約数和(自身を除く): 49044695

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 175, 325, 443, 445, 455, 623, 1157, 2215, 2225, 2275, 3101, 3115, 5759, 5785, 8099, 11075, 15505, 15575, 28795, 28925, 39427, 40313, 40495, 77525, 143975, 197135, 201565, 202475, 275989, 512551, 985675, 1007825, 1379945, 2562755, 3587857, 6899725, 12813775, 17939285, 89696425]

約数ペア:

[(1, 89696425), (5, 17939285), (7, 12813775), (13, 6899725), (25, 3587857), (35, 2562755), (65, 1379945), (89, 1007825), (91, 985675), (175, 512551), (325, 275989), (443, 202475), (445, 201565), (455, 197135), (623, 143975), (1157, 77525), (2215, 40495), (2225, 40313), (2275, 39427), (3101, 28925), (3115, 28795), (5759, 15575), (5785, 15505), (8099, 11075)]