51001378275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2801}}^1\times {\mathrm{14281}}^1$

素因数の和:17112

約数の個数: 48

約数和(自身を含む): 89320542048

約数和(自身を除く): 38319163773

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2801, 8403, 14005, 14281, 42015, 42843, 47617, 70025, 71405, 142851, 210075, 214215, 238085, 242777, 357025, 714255, 728331, 1071075, 1190425, 1213885, 3571275, 3641655, 6069425, 18208275, 40001081, 120003243, 200005405, 600016215, 680018377, 1000027025, 2040055131, 3000081075, 3400091885, 10200275655, 17000459425, 51001378275]

約数ペア:

[(1, 51001378275), (3, 17000459425), (5, 10200275655), (15, 3400091885), (17, 3000081075), (25, 2040055131), (51, 1000027025), (75, 680018377), (85, 600016215), (255, 200005405), (425, 120003243), (1275, 40001081), (2801, 18208275), (8403, 6069425), (14005, 3641655), (14281, 3571275), (42015, 1213885), (42843, 1190425), (47617, 1071075), (70025, 728331), (71405, 714255), (142851, 357025), (210075, 242777), (214215, 238085)]