25900095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 47591712

約数和(自身を除く): 21691617

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 601, 663, 845, 1105, 1803, 2535, 2873, 3005, 3315, 7813, 8619, 9015, 10217, 14365, 23439, 30651, 39065, 43095, 51085, 101569, 117195, 132821, 153255, 304707, 398463, 507845, 664105, 1523535, 1726673, 1992315, 5180019, 8633365, 25900095]

約数ペア:

[(1, 25900095), (3, 8633365), (5, 5180019), (13, 1992315), (15, 1726673), (17, 1523535), (39, 664105), (51, 507845), (65, 398463), (85, 304707), (169, 153255), (195, 132821), (221, 117195), (255, 101569), (507, 51085), (601, 43095), (663, 39065), (845, 30651), (1105, 23439), (1803, 14365), (2535, 10217), (2873, 9015), (3005, 8619), (3315, 7813)]