41993315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 67495680

約数和(自身を除く): 25502365

約数列:

[1, 5, 7, 13, 17, 35, 61, 65, 85, 89, 91, 119, 221, 305, 427, 445, 455, 595, 623, 793, 1037, 1105, 1157, 1513, 1547, 2135, 3115, 3965, 5185, 5429, 5551, 5785, 7259, 7565, 7735, 8099, 10591, 13481, 19669, 27145, 27755, 36295, 38003, 40495, 52955, 67405, 70577, 92293, 94367, 98345, 137683, 190015, 352885, 461465, 471835, 494039, 646051, 688415, 1199809, 2470195, 3230255, 5999045, 8398663, 41993315]

約数ペア:

[(1, 41993315), (5, 8398663), (7, 5999045), (13, 3230255), (17, 2470195), (35, 1199809), (61, 688415), (65, 646051), (85, 494039), (89, 471835), (91, 461465), (119, 352885), (221, 190015), (305, 137683), (427, 98345), (445, 94367), (455, 92293), (595, 70577), (623, 67405), (793, 52955), (1037, 40495), (1105, 38003), (1157, 36295), (1513, 27755), (1547, 27145), (2135, 19669), (3115, 13481), (3965, 10591), (5185, 8099), (5429, 7735), (5551, 7565), (5785, 7259)]