1797839355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 3146532480

約数和(自身を除く): 1348693125

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 173, 195, 389, 411, 519, 685, 865, 1167, 1781, 1945, 2055, 2249, 2595, 5057, 5343, 5835, 6747, 8905, 11245, 15171, 23701, 25285, 26715, 33735, 53293, 67297, 71103, 75855, 118505, 159879, 201891, 266465, 308113, 336485, 355515, 692809, 799395, 874861, 924339, 1009455, 1540565, 2078427, 2624583, 3464045, 4374305, 4621695, 9219689, 10392135, 13122915, 27659067, 46098445, 119855957, 138295335, 359567871, 599279785, 1797839355]

約数ペア:

[(1, 1797839355), (3, 599279785), (5, 359567871), (13, 138295335), (15, 119855957), (39, 46098445), (65, 27659067), (137, 13122915), (173, 10392135), (195, 9219689), (389, 4621695), (411, 4374305), (519, 3464045), (685, 2624583), (865, 2078427), (1167, 1540565), (1781, 1009455), (1945, 924339), (2055, 874861), (2249, 799395), (2595, 692809), (5057, 355515), (5343, 336485), (5835, 308113), (6747, 266465), (8905, 201891), (11245, 159879), (15171, 118505), (23701, 75855), (25285, 71103), (26715, 67297), (33735, 53293)]