85471575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 163846656

約数和(自身を除く): 78375081

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2293, 2485, 5325, 6879, 7455, 11465, 12425, 16051, 34395, 37275, 48153, 57325, 80255, 162803, 171975, 240765, 401275, 488409, 814015, 1139621, 1203825, 2442045, 3418863, 4070075, 5698105, 12210225, 17094315, 28490525, 85471575]

約数ペア:

[(1, 85471575), (3, 28490525), (5, 17094315), (7, 12210225), (15, 5698105), (21, 4070075), (25, 3418863), (35, 2442045), (71, 1203825), (75, 1139621), (105, 814015), (175, 488409), (213, 401275), (355, 240765), (497, 171975), (525, 162803), (1065, 80255), (1491, 57325), (1775, 48153), (2293, 37275), (2485, 34395), (5325, 16051), (6879, 12425), (7455, 11465)]