201001485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 341780544

約数和(自身を除く): 140779059

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 347, 365, 529, 1041, 1095, 1587, 1679, 1735, 2645, 5037, 5205, 7935, 7981, 8395, 23943, 25185, 25331, 38617, 39905, 75993, 115851, 119715, 126655, 183563, 193085, 379965, 550689, 579255, 582613, 917815, 1747839, 2753445, 2913065, 8739195, 13400099, 40200297, 67000495, 201001485]

約数ペア:

[(1, 201001485), (3, 67000495), (5, 40200297), (15, 13400099), (23, 8739195), (69, 2913065), (73, 2753445), (115, 1747839), (219, 917815), (345, 582613), (347, 579255), (365, 550689), (529, 379965), (1041, 193085), (1095, 183563), (1587, 126655), (1679, 119715), (1735, 115851), (2645, 75993), (5037, 39905), (5205, 38617), (7935, 25331), (7981, 25185), (8395, 23943)]