284157065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 382648320

約数和(自身を除く): 98491255

約数列:

[1, 5, 19, 23, 47, 95, 115, 235, 437, 893, 1081, 2185, 2767, 4465, 5405, 13835, 20539, 52573, 63641, 102695, 130049, 262865, 318205, 650245, 1209179, 2470931, 2991127, 6045895, 12354655, 14955635, 56831413, 284157065]

約数ペア:

[(1, 284157065), (5, 56831413), (19, 14955635), (23, 12354655), (47, 6045895), (95, 2991127), (115, 2470931), (235, 1209179), (437, 650245), (893, 318205), (1081, 262865), (2185, 130049), (2767, 102695), (4465, 63641), (5405, 52573), (13835, 20539)]