8585102025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{64781}}^1$

素因数の和:64847

約数の個数: 72

約数和(自身を含む): 16708573440

約数和(自身を除く): 8123471415

約数列:

[1, 3, 5, 9, 15, 19, 25, 31, 45, 57, 75, 93, 95, 155, 171, 225, 279, 285, 465, 475, 589, 775, 855, 1395, 1425, 1767, 2325, 2945, 4275, 5301, 6975, 8835, 14725, 26505, 44175, 64781, 132525, 194343, 323905, 583029, 971715, 1230839, 1619525, 2008211, 2915145, 3692517, 4858575, 6024633, 6154195, 10041055, 11077551, 14575725, 18073899, 18462585, 30123165, 30770975, 38156009, 50205275, 55387755, 90369495, 92312925, 114468027, 150615825, 190780045, 276938775, 343404081, 451847475, 572340135, 953900225, 1717020405, 2861700675, 8585102025]

約数ペア:

[(1, 8585102025), (3, 2861700675), (5, 1717020405), (9, 953900225), (15, 572340135), (19, 451847475), (25, 343404081), (31, 276938775), (45, 190780045), (57, 150615825), (75, 114468027), (93, 92312925), (95, 90369495), (155, 55387755), (171, 50205275), (225, 38156009), (279, 30770975), (285, 30123165), (465, 18462585), (475, 18073899), (589, 14575725), (775, 11077551), (855, 10041055), (1395, 6154195), (1425, 6024633), (1767, 4858575), (2325, 3692517), (2945, 2915145), (4275, 2008211), (5301, 1619525), (6975, 1230839), (8835, 971715), (14725, 583029), (26505, 323905), (44175, 194343), (64781, 132525)]