12609541575

素因数分解:

$3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 22770015840

約数和(自身を除く): 10160474265

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 263, 409, 521, 789, 1227, 1315, 1563, 2045, 2367, 2605, 3681, 3945, 4689, 6135, 6575, 7815, 10225, 11835, 13025, 18405, 19725, 23445, 30675, 39075, 59175, 92025, 107567, 117225, 137023, 213089, 322701, 411069, 537835, 639267, 685115, 968103, 1065445, 1233207, 1613505, 1917801, 2055345, 2689175, 3196335, 3425575, 4840515, 5327225, 6166035, 8067525, 9589005, 10276725, 15981675, 24202575, 30830175, 47945025, 56042407, 168127221, 280212035, 504381663, 840636105, 1401060175, 2521908315, 4203180525, 12609541575]

約数ペア:

[(1, 12609541575), (3, 4203180525), (5, 2521908315), (9, 1401060175), (15, 840636105), (25, 504381663), (45, 280212035), (75, 168127221), (225, 56042407), (263, 47945025), (409, 30830175), (521, 24202575), (789, 15981675), (1227, 10276725), (1315, 9589005), (1563, 8067525), (2045, 6166035), (2367, 5327225), (2605, 4840515), (3681, 3425575), (3945, 3196335), (4689, 2689175), (6135, 2055345), (6575, 1917801), (7815, 1613505), (10225, 1233207), (11835, 1065445), (13025, 968103), (18405, 685115), (19725, 639267), (23445, 537835), (30675, 411069), (39075, 322701), (59175, 213089), (92025, 137023), (107567, 117225)]