20176400025

素因数分解:

$3^3\times 5^2\times {\mathrm{2393}}^1\times {\mathrm{12491}}^1$

素因数の和:14903

約数の個数: 48

約数和(自身を含む): 37083251520

約数和(自身を除く): 16906851495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2393, 7179, 11965, 12491, 21537, 35895, 37473, 59825, 62455, 64611, 107685, 112419, 179475, 187365, 312275, 323055, 337257, 538425, 562095, 936825, 1615275, 1686285, 2810475, 8431425, 29890963, 89672889, 149454815, 269018667, 448364445, 747274075, 807056001, 1345093335, 2241822225, 4035280005, 6725466675, 20176400025]

約数ペア:

[(1, 20176400025), (3, 6725466675), (5, 4035280005), (9, 2241822225), (15, 1345093335), (25, 807056001), (27, 747274075), (45, 448364445), (75, 269018667), (135, 149454815), (225, 89672889), (675, 29890963), (2393, 8431425), (7179, 2810475), (11965, 1686285), (12491, 1615275), (21537, 936825), (35895, 562095), (37473, 538425), (59825, 337257), (62455, 323055), (64611, 312275), (107685, 187365), (112419, 179475)]