67235904825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7211}}^1$

素因数の和:7415

約数の個数: 96

約数和(自身を含む): 120535713792

約数和(自身を除く): 53299808967

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 103, 213, 255, 309, 355, 425, 515, 1065, 1207, 1275, 1545, 1751, 1775, 2575, 3621, 5253, 5325, 6035, 7211, 7313, 7725, 8755, 18105, 21633, 21939, 26265, 30175, 36055, 36565, 43775, 90525, 108165, 109695, 122587, 124321, 131325, 180275, 182825, 367761, 372963, 511981, 540825, 548475, 612935, 621605, 742733, 1535943, 1838805, 1864815, 2228199, 2559905, 3064675, 3108025, 3713665, 7679715, 8703677, 9194025, 9324075, 11140995, 12626461, 12799525, 18568325, 26111031, 37879383, 38398575, 43518385, 52734043, 55704975, 63132305, 130555155, 158202129, 189396915, 217591925, 263670215, 315661525, 652775775, 791010645, 896478731, 946984575, 1318351075, 2689436193, 3955053225, 4482393655, 13447180965, 22411968275, 67235904825]

約数ペア:

[(1, 67235904825), (3, 22411968275), (5, 13447180965), (15, 4482393655), (17, 3955053225), (25, 2689436193), (51, 1318351075), (71, 946984575), (75, 896478731), (85, 791010645), (103, 652775775), (213, 315661525), (255, 263670215), (309, 217591925), (355, 189396915), (425, 158202129), (515, 130555155), (1065, 63132305), (1207, 55704975), (1275, 52734043), (1545, 43518385), (1751, 38398575), (1775, 37879383), (2575, 26111031), (3621, 18568325), (5253, 12799525), (5325, 12626461), (6035, 11140995), (7211, 9324075), (7313, 9194025), (7725, 8703677), (8755, 7679715), (18105, 3713665), (21633, 3108025), (21939, 3064675), (26265, 2559905), (30175, 2228199), (36055, 1864815), (36565, 1838805), (43775, 1535943), (90525, 742733), (108165, 621605), (109695, 612935), (122587, 548475), (124321, 540825), (131325, 511981), (180275, 372963), (182825, 367761)]