1230807565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 1730377728

約数和(自身を除く): 499570163

約数列:

[1, 5, 13, 17, 47, 65, 85, 169, 221, 235, 611, 799, 845, 1105, 1823, 2873, 3055, 3995, 7943, 9115, 10387, 14365, 23699, 30991, 39715, 51935, 85681, 118495, 135031, 154955, 308087, 402883, 428405, 675155, 1113853, 1456577, 1540435, 2014415, 5237479, 5569265, 7282885, 14480089, 18935501, 26187395, 72400445, 94677505, 246161513, 1230807565]

約数ペア:

[(1, 1230807565), (5, 246161513), (13, 94677505), (17, 72400445), (47, 26187395), (65, 18935501), (85, 14480089), (169, 7282885), (221, 5569265), (235, 5237479), (611, 2014415), (799, 1540435), (845, 1456577), (1105, 1113853), (1823, 675155), (2873, 428405), (3055, 402883), (3995, 308087), (7943, 154955), (9115, 135031), (10387, 118495), (14365, 85681), (23699, 51935), (30991, 39715)]