15679923975

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2399}}^1$

素因数の和:2862

約数の個数: 96

約数和(自身を含む): 30140928000

約数和(自身を除く): 14461004025

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 421, 575, 621, 675, 1035, 1263, 1725, 2105, 2399, 3105, 3789, 5175, 6315, 7197, 9683, 10525, 11367, 11995, 15525, 18945, 21591, 29049, 31575, 35985, 48415, 55177, 56835, 59975, 64773, 87147, 94725, 107955, 145245, 165531, 179925, 242075, 261441, 275885, 284175, 323865, 435735, 496593, 539775, 726225, 827655, 1009979, 1307205, 1379425, 1489779, 1619325, 2178675, 2482965, 3029937, 4138275, 5049895, 6536025, 7448895, 9089811, 12414825, 15149685, 23229517, 25249475, 27269433, 37244475, 45449055, 69688551, 75748425, 116147585, 136347165, 209065653, 227245275, 348442755, 580737925, 627196959, 681735825, 1045328265, 1742213775, 3135984795, 5226641325, 15679923975]

約数ペア:

[(1, 15679923975), (3, 5226641325), (5, 3135984795), (9, 1742213775), (15, 1045328265), (23, 681735825), (25, 627196959), (27, 580737925), (45, 348442755), (69, 227245275), (75, 209065653), (115, 136347165), (135, 116147585), (207, 75748425), (225, 69688551), (345, 45449055), (421, 37244475), (575, 27269433), (621, 25249475), (675, 23229517), (1035, 15149685), (1263, 12414825), (1725, 9089811), (2105, 7448895), (2399, 6536025), (3105, 5049895), (3789, 4138275), (5175, 3029937), (6315, 2482965), (7197, 2178675), (9683, 1619325), (10525, 1489779), (11367, 1379425), (11995, 1307205), (15525, 1009979), (18945, 827655), (21591, 726225), (29049, 539775), (31575, 496593), (35985, 435735), (48415, 323865), (55177, 284175), (56835, 275885), (59975, 261441), (64773, 242075), (87147, 179925), (94725, 165531), (107955, 145245)]