127621635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 225358848

約数和(自身を除く): 97737213

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 103, 113, 129, 215, 255, 309, 339, 515, 565, 645, 731, 1545, 1695, 1751, 1921, 2193, 3655, 4429, 4859, 5253, 5763, 8755, 9605, 10965, 11639, 13287, 14577, 22145, 24295, 26265, 28815, 34917, 58195, 66435, 72885, 75293, 82603, 174585, 197863, 225879, 247809, 376465, 413015, 500477, 593589, 989315, 1129395, 1239045, 1501431, 2502385, 2967945, 7507155, 8508109, 25524327, 42540545, 127621635]

約数ペア:

[(1, 127621635), (3, 42540545), (5, 25524327), (15, 8508109), (17, 7507155), (43, 2967945), (51, 2502385), (85, 1501431), (103, 1239045), (113, 1129395), (129, 989315), (215, 593589), (255, 500477), (309, 413015), (339, 376465), (515, 247809), (565, 225879), (645, 197863), (731, 174585), (1545, 82603), (1695, 75293), (1751, 72885), (1921, 66435), (2193, 58195), (3655, 34917), (4429, 28815), (4859, 26265), (5253, 24295), (5763, 22145), (8755, 14577), (9605, 13287), (10965, 11639)]