51869857525

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 66007203840

約数和(自身を除く): 14137346315

約数列:

[1, 5, 25, 79, 127, 227, 395, 635, 911, 1135, 1975, 3175, 4555, 5675, 10033, 17933, 22775, 28829, 50165, 71969, 89665, 115697, 144145, 206797, 250825, 359845, 448325, 578485, 720725, 1033985, 1799225, 2277491, 2892425, 5169925, 9140063, 11387455, 16336963, 26263219, 45700315, 56937275, 81684815, 131316095, 228501575, 408424075, 656580475, 2074794301, 10373971505, 51869857525]

約数ペア:

[(1, 51869857525), (5, 10373971505), (25, 2074794301), (79, 656580475), (127, 408424075), (227, 228501575), (395, 131316095), (635, 81684815), (911, 56937275), (1135, 45700315), (1975, 26263219), (3175, 16336963), (4555, 11387455), (5675, 9140063), (10033, 5169925), (17933, 2892425), (22775, 2277491), (28829, 1799225), (50165, 1033985), (71969, 720725), (89665, 578485), (115697, 448325), (144145, 359845), (206797, 250825)]