480519325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 704079936

約数和(自身を除く): 223560611

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 257, 275, 325, 523, 715, 1285, 2615, 2827, 3341, 3575, 5753, 6425, 6799, 13075, 14135, 16705, 28765, 33995, 36751, 70675, 74789, 83525, 134411, 143825, 169975, 183755, 373945, 672055, 918775, 1478521, 1747343, 1869725, 3360275, 7392605, 8736715, 19220773, 36963025, 43683575, 96103865, 480519325]

約数ペア:

[(1, 480519325), (5, 96103865), (11, 43683575), (13, 36963025), (25, 19220773), (55, 8736715), (65, 7392605), (143, 3360275), (257, 1869725), (275, 1747343), (325, 1478521), (523, 918775), (715, 672055), (1285, 373945), (2615, 183755), (2827, 169975), (3341, 143825), (3575, 134411), (5753, 83525), (6425, 74789), (6799, 70675), (13075, 36751), (14135, 33995), (16705, 28765)]