2585655375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21401

約数の個数: 64

約数和(自身を含む): 4795614720

約数和(自身を除く): 2209959345

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 255, 285, 323, 375, 425, 475, 969, 1275, 1425, 1615, 2125, 2375, 4845, 6375, 7125, 8075, 21347, 24225, 40375, 64041, 106735, 121125, 320205, 362899, 405593, 533675, 1088697, 1216779, 1601025, 1814495, 2027965, 2668375, 5443485, 6083895, 6895081, 8005125, 9072475, 10139825, 20685243, 27217425, 30419475, 34475405, 45362375, 50699125, 103426215, 136087125, 152097375, 172377025, 517131075, 861885125, 2585655375]

約数ペア:

[(1, 2585655375), (3, 861885125), (5, 517131075), (15, 172377025), (17, 152097375), (19, 136087125), (25, 103426215), (51, 50699125), (57, 45362375), (75, 34475405), (85, 30419475), (95, 27217425), (125, 20685243), (255, 10139825), (285, 9072475), (323, 8005125), (375, 6895081), (425, 6083895), (475, 5443485), (969, 2668375), (1275, 2027965), (1425, 1814495), (1615, 1601025), (2125, 1216779), (2375, 1088697), (4845, 533675), (6375, 405593), (7125, 362899), (8075, 320205), (21347, 121125), (24225, 106735), (40375, 64041)]