55447875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{2347}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 117212160

約数和(自身を除く): 61764285

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2347, 2625, 3375, 4725, 7041, 7875, 11735, 16429, 21123, 23625, 35205, 49287, 58675, 63369, 82145, 105615, 147861, 176025, 246435, 293375, 316845, 410725, 443583, 528075, 739305, 880125, 1232175, 1584225, 2053625, 2217915, 2640375, 3696525, 6160875, 7921125, 11089575, 18482625, 55447875]

約数ペア:

[(1, 55447875), (3, 18482625), (5, 11089575), (7, 7921125), (9, 6160875), (15, 3696525), (21, 2640375), (25, 2217915), (27, 2053625), (35, 1584225), (45, 1232175), (63, 880125), (75, 739305), (105, 528075), (125, 443583), (135, 410725), (175, 316845), (189, 293375), (225, 246435), (315, 176025), (375, 147861), (525, 105615), (675, 82145), (875, 63369), (945, 58675), (1125, 49287), (1575, 35205), (2347, 23625), (2625, 21123), (3375, 16429), (4725, 11735), (7041, 7875)]