2239437025

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{991}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 3272012800

約数和(自身を除く): 1032575775

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 349, 925, 991, 1295, 1745, 2443, 4955, 6475, 6937, 8725, 12215, 12913, 24775, 34685, 36667, 61075, 64565, 90391, 173425, 183335, 256669, 322825, 345859, 451955, 916675, 1283345, 1729295, 2259775, 2421013, 6416725, 8646475, 12105065, 12796783, 60525325, 63983915, 89577481, 319919575, 447887405, 2239437025]

約数ペア:

[(1, 2239437025), (5, 447887405), (7, 319919575), (25, 89577481), (35, 63983915), (37, 60525325), (175, 12796783), (185, 12105065), (259, 8646475), (349, 6416725), (925, 2421013), (991, 2259775), (1295, 1729295), (1745, 1283345), (2443, 916675), (4955, 451955), (6475, 345859), (6937, 322825), (8725, 256669), (12215, 183335), (12913, 173425), (24775, 90391), (34685, 64565), (36667, 61075)]