82820221425

素因数分解:

$3^2\times 5^2\times {\mathrm{683}}^1\times {\mathrm{538931}}^1$

素因数の和:539630

約数の個数: 36

約数和(自身を含む): 148557683664

約数和(自身を除く): 65737462239

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 683, 2049, 3415, 6147, 10245, 17075, 30735, 51225, 153675, 538931, 1616793, 2694655, 4850379, 8083965, 13473275, 24251895, 40419825, 121259475, 368089873, 1104269619, 1840449365, 3312808857, 5521348095, 9202246825, 16564044285, 27606740475, 82820221425]

約数ペア:

[(1, 82820221425), (3, 27606740475), (5, 16564044285), (9, 9202246825), (15, 5521348095), (25, 3312808857), (45, 1840449365), (75, 1104269619), (225, 368089873), (683, 121259475), (2049, 40419825), (3415, 24251895), (6147, 13473275), (10245, 8083965), (17075, 4850379), (30735, 2694655), (51225, 1616793), (153675, 538931)]