200243325

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 338817600

約数和(自身を除く): 138574275

約数列:

[1, 3, 5, 15, 25, 75, 89, 131, 229, 267, 393, 445, 655, 687, 1145, 1335, 1965, 2225, 3275, 3435, 5725, 6675, 9825, 11659, 17175, 20381, 29999, 34977, 58295, 61143, 89997, 101905, 149995, 174885, 291475, 305715, 449985, 509525, 749975, 874425, 1528575, 2249925, 2669911, 8009733, 13349555, 40048665, 66747775, 200243325]

約数ペア:

[(1, 200243325), (3, 66747775), (5, 40048665), (15, 13349555), (25, 8009733), (75, 2669911), (89, 2249925), (131, 1528575), (229, 874425), (267, 749975), (393, 509525), (445, 449985), (655, 305715), (687, 291475), (1145, 174885), (1335, 149995), (1965, 101905), (2225, 89997), (3275, 61143), (3435, 58295), (5725, 34977), (6675, 29999), (9825, 20381), (11659, 17175)]