1962523225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 2696202432

約数和(自身を除く): 733679207

約数列:

[1, 5, 13, 25, 43, 65, 215, 317, 325, 443, 559, 1075, 1585, 2215, 2795, 4121, 5759, 7925, 11075, 13631, 13975, 19049, 20605, 28795, 68155, 95245, 103025, 140431, 143975, 177203, 247637, 340775, 476225, 702155, 886015, 1238185, 1825603, 3510775, 4430075, 6038533, 6190925, 9128015, 30192665, 45640075, 78500929, 150963325, 392504645, 1962523225]

約数ペア:

[(1, 1962523225), (5, 392504645), (13, 150963325), (25, 78500929), (43, 45640075), (65, 30192665), (215, 9128015), (317, 6190925), (325, 6038533), (443, 4430075), (559, 3510775), (1075, 1825603), (1585, 1238185), (2215, 886015), (2795, 702155), (4121, 476225), (5759, 340775), (7925, 247637), (11075, 177203), (13631, 143975), (13975, 140431), (19049, 103025), (20605, 95245), (28795, 68155)]