1005372775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2591}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 1457906688

約数和(自身を除く): 452533913

約数列:

[1, 5, 11, 17, 25, 55, 83, 85, 187, 275, 415, 425, 913, 935, 1411, 2075, 2591, 4565, 4675, 7055, 12955, 15521, 22825, 28501, 35275, 44047, 64775, 77605, 142505, 215053, 220235, 388025, 484517, 712525, 1075265, 1101175, 2365583, 2422585, 3655901, 5376325, 11827915, 12112925, 18279505, 40214911, 59139575, 91397525, 201074555, 1005372775]

約数ペア:

[(1, 1005372775), (5, 201074555), (11, 91397525), (17, 59139575), (25, 40214911), (55, 18279505), (83, 12112925), (85, 11827915), (187, 5376325), (275, 3655901), (415, 2422585), (425, 2365583), (913, 1101175), (935, 1075265), (1411, 712525), (2075, 484517), (2591, 388025), (4565, 220235), (4675, 215053), (7055, 142505), (12955, 77605), (15521, 64775), (22825, 44047), (28501, 35275)]