84850875

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 162140160

約数和(自身を除く): 77289285

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 675, 775, 811, 837, 1125, 1395, 2325, 2433, 3375, 3875, 4055, 4185, 6975, 7299, 11625, 12165, 20275, 20925, 21897, 25141, 34875, 36495, 60825, 75423, 101375, 104625, 109485, 125705, 182475, 226269, 304125, 377115, 547425, 628525, 678807, 912375, 1131345, 1885575, 2737125, 3142625, 3394035, 5656725, 9427875, 16970175, 28283625, 84850875]

約数ペア:

[(1, 84850875), (3, 28283625), (5, 16970175), (9, 9427875), (15, 5656725), (25, 3394035), (27, 3142625), (31, 2737125), (45, 1885575), (75, 1131345), (93, 912375), (125, 678807), (135, 628525), (155, 547425), (225, 377115), (279, 304125), (375, 226269), (465, 182475), (675, 125705), (775, 109485), (811, 104625), (837, 101375), (1125, 75423), (1395, 60825), (2325, 36495), (2433, 34875), (3375, 25141), (3875, 21897), (4055, 20925), (4185, 20275), (6975, 12165), (7299, 11625)]