15707898575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 20369232000

約数和(自身を除く): 4661333425

約数列:

[1, 5, 25, 29, 145, 239, 269, 337, 725, 1195, 1345, 1685, 5975, 6725, 6931, 7801, 8425, 9773, 34655, 39005, 48865, 64291, 80543, 90653, 173275, 195025, 244325, 321455, 402715, 453265, 1607275, 1864439, 2013575, 2266325, 2335747, 2628937, 9322195, 11678735, 13144685, 21666067, 46610975, 58393675, 65723425, 108330335, 541651675, 628315943, 3141579715, 15707898575]

約数ペア:

[(1, 15707898575), (5, 3141579715), (25, 628315943), (29, 541651675), (145, 108330335), (239, 65723425), (269, 58393675), (337, 46610975), (725, 21666067), (1195, 13144685), (1345, 11678735), (1685, 9322195), (5975, 2628937), (6725, 2335747), (6931, 2266325), (7801, 2013575), (8425, 1864439), (9773, 1607275), (34655, 453265), (39005, 402715), (48865, 321455), (64291, 244325), (80543, 195025), (90653, 173275)]