54607875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 51062781

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 125, 175, 213, 293, 355, 375, 497, 525, 875, 879, 1065, 1465, 1491, 1775, 2051, 2485, 2625, 4395, 5325, 6153, 7325, 7455, 8875, 10255, 12425, 20803, 21975, 26625, 30765, 36625, 37275, 51275, 62125, 62409, 104015, 109875, 145621, 153825, 186375, 256375, 312045, 436863, 520075, 728105, 769125, 1560225, 2184315, 2600375, 3640525, 7801125, 10921575, 18202625, 54607875]

約数ペア:

[(1, 54607875), (3, 18202625), (5, 10921575), (7, 7801125), (15, 3640525), (21, 2600375), (25, 2184315), (35, 1560225), (71, 769125), (75, 728105), (105, 520075), (125, 436863), (175, 312045), (213, 256375), (293, 186375), (355, 153825), (375, 145621), (497, 109875), (525, 104015), (875, 62409), (879, 62125), (1065, 51275), (1465, 37275), (1491, 36625), (1775, 30765), (2051, 26625), (2485, 21975), (2625, 20803), (4395, 12425), (5325, 10255), (6153, 8875), (7325, 7455)]