129259585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 203003136

約数和(自身を除く): 73743551

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 289, 455, 595, 983, 1105, 1445, 1547, 2023, 3757, 4915, 6881, 7735, 10115, 12779, 16711, 18785, 26299, 34405, 63895, 83555, 89453, 116977, 131495, 217243, 284087, 447265, 584885, 1086215, 1420435, 1520701, 1988609, 3693131, 7603505, 9943045, 18465655, 25851917, 129259585]

約数ペア:

[(1, 129259585), (5, 25851917), (7, 18465655), (13, 9943045), (17, 7603505), (35, 3693131), (65, 1988609), (85, 1520701), (91, 1420435), (119, 1086215), (221, 584885), (289, 447265), (455, 284087), (595, 217243), (983, 131495), (1105, 116977), (1445, 89453), (1547, 83555), (2023, 63895), (3757, 34405), (4915, 26299), (6881, 18785), (7735, 16711), (10115, 12779)]