788894395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 1008864000

約数和(自身を除く): 219969605

約数列:

[1, 5, 29, 61, 79, 145, 305, 395, 1129, 1769, 2291, 4819, 5645, 8845, 11455, 24095, 32741, 68869, 89191, 139751, 163705, 344345, 445955, 698755, 1997201, 2586539, 5440651, 9986005, 12932695, 27203255, 157778879, 788894395]

約数ペア:

[(1, 788894395), (5, 157778879), (29, 27203255), (61, 12932695), (79, 9986005), (145, 5440651), (305, 2586539), (395, 1997201), (1129, 698755), (1769, 445955), (2291, 344345), (4819, 163705), (5645, 139751), (8845, 89191), (11455, 68869), (24095, 32741)]