47287425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 82851840

約数和(自身を除く): 35564415

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 79, 115, 237, 345, 347, 395, 575, 1041, 1185, 1725, 1735, 1817, 1975, 5205, 5451, 5925, 7981, 8675, 9085, 23943, 26025, 27255, 27413, 39905, 45425, 82239, 119715, 136275, 137065, 199525, 411195, 598575, 630499, 685325, 1891497, 2055975, 3152495, 9457485, 15762475, 47287425]

約数ペア:

[(1, 47287425), (3, 15762475), (5, 9457485), (15, 3152495), (23, 2055975), (25, 1891497), (69, 685325), (75, 630499), (79, 598575), (115, 411195), (237, 199525), (345, 137065), (347, 136275), (395, 119715), (575, 82239), (1041, 45425), (1185, 39905), (1725, 27413), (1735, 27255), (1817, 26025), (1975, 23943), (5205, 9085), (5451, 8675), (5925, 7981)]