201162715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 272885760

約数和(自身を除く): 71723045

約数列:

[1, 5, 13, 23, 65, 115, 239, 299, 563, 1195, 1495, 2815, 3107, 5497, 7319, 12949, 15535, 27485, 36595, 64745, 71461, 134557, 168337, 357305, 672785, 841685, 1749241, 3094811, 8746205, 15474055, 40232543, 201162715]

約数ペア:

[(1, 201162715), (5, 40232543), (13, 15474055), (23, 8746205), (65, 3094811), (115, 1749241), (239, 841685), (299, 672785), (563, 357305), (1195, 168337), (1495, 134557), (2815, 71461), (3107, 64745), (5497, 36595), (7319, 27485), (12949, 15535)]