259702925775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17923}}^1\times {\mathrm{4493}}^1$

素因数の和:22472

約数の個数: 48

約数和(自身を含む): 439483287936

約数和(自身を除く): 179780362161

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4493, 13479, 17923, 22465, 53769, 67395, 89615, 112325, 193199, 268845, 336975, 448075, 579597, 770689, 965995, 1344225, 2312067, 2897985, 3853445, 4829975, 11560335, 14489925, 19267225, 57801675, 80528039, 241584117, 402640195, 1207920585, 2013200975, 3462705677, 6039602925, 10388117031, 17313528385, 51940585155, 86567641925, 259702925775]

約数ペア:

[(1, 259702925775), (3, 86567641925), (5, 51940585155), (15, 17313528385), (25, 10388117031), (43, 6039602925), (75, 3462705677), (129, 2013200975), (215, 1207920585), (645, 402640195), (1075, 241584117), (3225, 80528039), (4493, 57801675), (13479, 19267225), (17923, 14489925), (22465, 11560335), (53769, 4829975), (67395, 3853445), (89615, 2897985), (112325, 2312067), (193199, 1344225), (268845, 965995), (336975, 770689), (448075, 579597)]